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‎(A) Anton and Danik.java

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import java.util.Scanner;
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import java.util.stream.IntStream;
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public class Main {
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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int n=sc.nextInt();
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String s=sc.next();
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int a=0;
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int b=0;
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for(int i=0;i<s.length();i++){
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if(s.charAt(i)=='A')
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a++;
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if(s.charAt(i)=='D')
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b++;
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}
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if(a>b)
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System.out.println("Anton");
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else if(a<b)
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System.out.println("Danik");
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else
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System.out.println("Friendship");
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}
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}

‎(A) Anton and Polyhedrons.java

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import java.util.Scanner;
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import java.util.stream.IntStream;
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public class Main {
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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int t=sc.nextInt();
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int ans=0;
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for(int q=0;q<t;q++){
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String s=sc.next();
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if(s.equals("Tetrahedron"))
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ans+= 4;
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else if(s.equals("Cube"))
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ans+= 6;
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else if(s.equals("Octahedron"))
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ans += 8;
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else if(s.equals("Dodecahedron"))
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ans += 12;
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else if(s.equals("Icosahedron"))
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ans += 20;
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}
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System.out.println(ans);
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}
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}

‎(A) Bear and Big Brother.java

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import java.util.Scanner;
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import java.util.stream.IntStream;
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public class Main {
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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int limak=sc.nextInt();
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int bob=sc.nextInt();
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int year=0;
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while(limak<=bob){
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limak=limak*3;
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bob=bob*2;
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year++;
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}
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System.out.println(year);
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}
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}

‎(A) Beautiful Matrix.java

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import java.util.Scanner;
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import java.util.stream.IntStream;
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public class Main {
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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char[][] matrix = new char[5][5];
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for (int i = 0; i < 5; i++)
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matrix[i] = sc.nextLine().replaceAll(" ", "").toCharArray();
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int R = -1, C = -1;
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for (int i = 0; i < 5; i++) {
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for (int j = 0; j < 5; j++) {
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if (matrix[i][j] == '1') {
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R = i;
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C = j;
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break;
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}
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}
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}
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int moves = Math.abs(R - 2) + Math.abs(C - 2);
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System.out.println(moves);
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}
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}

‎(A) Bit++.c

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#include<stdio.h>
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#include<string.h>
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int main(){
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int n,x=0;
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scanf("%d\n",&n);
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char p[150];
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for(int i=0;i<n;i++){
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gets(p);
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if((p[0]=='-'&&p[1]=='-')||(p[1]=='-'&&p[2]=='-'))
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x--;
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if((p[0]=='+'&&p[1]=='+')||(p[1]=='+'&&p[2]=='+'))
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x++;
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}
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printf("%d\n",x);
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return 0;
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}

‎(A) Domino piling.c

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#include <stdio.h>
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int main()
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{
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int n, m,ans;
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scanf("%d%d",&n,&m);
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ans=(m*n) / 2;
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printf("%d",ans);
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return 0;
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}

‎(A) Football.c

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#include <stdio.h>
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#include <string.h>
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int main(){
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char str[100];
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scanf("%s",&str);
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int count=1;
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for(int i=1;i<strlen(str);i++){
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if(str[i]==str[i-1]){
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count=count+1;
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if(count==7){
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printf("YES\n");
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return 0;
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}
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}
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else{
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count=1;
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}
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}
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printf("NO\n");
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return 0;
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}

‎(A) Hulk.java

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import java.util.Scanner;
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import java.util.stream.IntStream;
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public class Main {
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<n;i++){
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if(i%2==1){
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System.out.print("I hate that ");
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}
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else{
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System.out.print("I love that ");
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}
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}
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if(n%2==1){
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System.out.print("I hate it");
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}
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if(n%2==0){
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System.out.print("I love it");
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}
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}
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}

‎(A) Mezo Playing Zoma.java

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import java.io.*;
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import java.math.*;
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import java.security.*;
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import java.text.*;
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import java.util.*;
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import java.util.concurrent.*;
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import java.util.regex.*;
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public class zoma{
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public static void main(String[] args){
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Scanner sc=new Scanner(System.in);
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int n=sc.nextInt();
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String s=sc.next();
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int lcount=0;
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int rcount=0;
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int sum=0;
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for(int i=0;i<s.length();i++){
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if(s.charAt(i)=='L'){
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lcount++;
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}
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else{
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rcount++;
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}
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}
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sum=lcount+rcount+1;
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System.out.println(sum);
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}
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}

‎(A) Next Round.java

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import java.util.Scanner;
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public class problem158A
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{
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static Scanner sc=new Scanner(System.in);
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public static void main(String[] args)
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{
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int count=0;
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int[] score=new int[100];
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int n=sc.nextInt();
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int k=sc.nextInt();
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k=k-1;
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for(int i=0;i<n;i++){
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score[i]=sc.nextInt();
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}
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if(score[k]>0){
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for(int i=k+1;i<n&&score[k]==score[i];i++){
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count++;
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}
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System.out.println(count+k+1);
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}
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else{
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for(int i=0;i<k&&score[i]>0;i++){
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count++;
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}
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System.out.println(count);
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}
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}
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}

‎(A) Petya and Strings.java

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import java.io.*;
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import java.math.*;
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import java.security.*;
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import java.text.*;
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import java.util.*;
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import java.util.concurrent.*;
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import java.util.regex.*;
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public class inter{
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public static void main(String[] args){
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Scanner sc=new Scanner(System.in);
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String s1=sc.next();
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String s2=sc.next();
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s1=s1.toLowerCase();
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s2=s2.toLowerCase();
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int flag=0;
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for(int i=0;i<s1.length();i++){
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if(s1.charAt(i)==s2.charAt(i))
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continue;
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else if(s1.charAt(i)<s2.charAt(i)){
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flag=-1;
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break;
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}
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else{
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flag=1;
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break;
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}
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}
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System.out.println(flag);
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}
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}

‎(A) String Task.java

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import java.util.Scanner;
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public class problem118A
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{
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public static void main(String[] args)
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{
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Scanner sc=new Scanner(System.in);
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char[] ch=new char[100];
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char[] v={'a','e','i','o','u','y'};
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String str=sc.next().toLowerCase().replaceAll("[aeiouyAEIOUY]","");
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StringBuilder s=new StringBuilder();
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for(int i=0;i<str.length();i++){
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s.append(".");
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s.append(str.charAt(i));
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}
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System.out.println(s);
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}
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}

‎(A) Team.c

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#include <stdio.h>
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int main(){
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int t;
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scanf("%d",&t);
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int count=0;
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for(int q=0;q<t;q++){
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int a[3];
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for(int i=0;i<3;i++){
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scanf("%d",&a[i]);
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}
12+
if((a[0]+a[1]+a[2])>=2){
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count++;
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}
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}
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printf("%d",count);
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return 0;
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}

‎(A) Theatre Square.java

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import java.util.Scanner;
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public class problem1A
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{
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public static void main(String[] args)
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{
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Scanner sc=new Scanner(System.in);
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double n=sc.nextInt();
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double m=sc.nextInt();
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double a=sc.nextInt();
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System.out.println((long)(Math.ceil(n/a)*Math.ceil(m/a)));
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}
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}

‎(A) Three Friends.java

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import java.util.Scanner;
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import java.util.stream.IntStream;
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4+
public class Main {
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public static void main(String[] args) {
6+
Scanner sc = new Scanner(System.in);
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8+
int q = sc.nextInt();
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for (int tc = 0; tc < q; tc++) {
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int a = sc.nextInt();
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int b = sc.nextInt();
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int c = sc.nextInt();
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14+
System.out.println(solve(a, b, c));
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}
16+
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sc.close();
18+
}
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20+
static int solve(int a, int b, int c) {
21+
return Math.max(0, IntStream.of(a, b, c).max().getAsInt() - IntStream.of(a, b, c).min().getAsInt() - 2) * 2;
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}
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}

‎(A) Watermelon.java

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import java.util.Scanner;
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public class Problem4A{
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static Scanner sc=new Scanner(System.in);
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public static void main(String args[]){
5+
int weight=sc.nextInt();
6+
if(weight>2&&weight%2==0)
7+
System.out.println("YES");
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else
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System.out.println("NO");
10+
}
11+
}

‎(A) Way Too Long Words.java

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import java.util.Scanner;
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public class problem71A
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{
4+
static Scanner sc=new Scanner(System.in);
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public static void main(String[] args)
6+
{
7+
double length=sc.nextInt();
8+
String str=null;
9+
for(int i=0;i<=length;i++){
10+
str=sc.nextLine();
11+
if(str.length()>10){
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System.out.print(str.charAt(0));
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System.out.print(str.length()-2);
14+
System.out.println(str.charAt(str.length()-1));
15+
}
16+
else
17+
System.out.println(str);
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}
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}
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}

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