Update 791A.cpp

29. Codeforces Problems/50A.cpp

@@ -1,14 +1,13 @@
 // Link to problem: https://codeforces.com/problemset/problem/50/A
 
-#include<iostream>
-#include<algorithm>
+#include <iostream>
+
 using namespace std;
+
 int main()
 {
-    int a, b, n, m;
-    cin>>a>>b;
-    n = ( int(min(a,b)/2) * (max(a,b)) );
-    m = (a*b) - (2*n);
-    m = m/2;
-    cout<<n + m<<endl;
+    int M, N;
+    cin >> M >> N;
+    cout << M * N / 2 << endl;
+    return 0;
 }

29. Codeforces Problems/791A.py

@@ -1,12 +1,21 @@
 # https://codeforces.com/problemset/problem/791/A
 # 791A - Bear and Big Brother
-
-sizes = [int(size) for size in input().split()]
-i = 0
-
-while sizes[0] <= sizes[1]:
-    sizes[0] *= 3
-    sizes[1] *= 2
-    i += 1
-
-print(i)
+#this code is written in c++ langaunge
+#include<bits/stdc++.h>
+using namespace std;
+int main()
+{
+    int a,b,c=0;
+    cin>>a>>b;
+    if(a>b)
+        c=0;
+    else
+        while(a<=b)
+        {
+            a=a*3;
+            b=b*2;
+            c++;
+        }
+    cout<<c<<endl;
+    return 0;
+}