Permutation algo

Algo.txt

@@ -0,0 +1 @@
+sort and bunary search 

Algorithm.txt

@@ -0,0 +1,10 @@
+#include<stdio.h>
+int main()
+{ int a[100];
+int k=a[0];
+ for(int i=0;i<100;i++)
+   { if(a[i]>k)
+     k=a[i];
+     }
+     printf("%d",k);
+}

Binary Search/16123004.py

@@ -1,4 +1,5 @@
 l = [ 2,3,4,5,6,8]
+// This is a code hehehe
 
 n = len(l)
 for i in n:

Graph/Permutations.cpp

@@ -0,0 +1,116 @@
+#include <string>
+#include <vector>
+#include <map>
+#include <list>
+#include <iterator>
+#include <set>
+#include <queue>
+#include <iostream>
+#include <sstream>
+#include <stack>
+#include <deque>
+#include <cmath>
+#include <memory.h>
+#include <cstdlib>
+#include <cstdio>
+#include <cctype>
+#include <algorithm>
+#include <utility>
+#include <cassert>
+#include<complex>
+#include <time.h>
+using namespace std;
+#define FOR(i, a, b) for(int i=(a);i<(b);i++)
+#define RFOR(i, b, a) for(int i=(b)-1;i>=(a);--i)
+#define FILL(A,value) memset(A,value,sizeof(A))
+#define ALL(V) V.begin(), V.end()
+#define SZ(V) (int)V.size()
+#define PB push_back
+#define MP make_pair
+#define Pi 3.14159265358979
+#define x0 ikjnrmthklmnt
+#define y0 lkrjhkltr
+#define y1 ewrgrg
+typedef long long Int;
+typedef unsigned long long UInt;
+typedef vector<int> VI;
+typedef pair<int, int> PII;
+typedef complex<double> base;
+const int INF = 1000000000;
+const int MAX = 100007;
+const int MAXE = 5000;
+const int MAXV = 20*20;
+const int BASE = 1000000007;
+const int MOD = 1000000007;
+vector<int> g[MAX];
+bool U[MAX];
+VI A , B;
+int P[MAX];
+int Q[MAX];
+void dfs(int v)
+{
+    U[v] = 1;
+    A.push_back(P[v]);
+    B.push_back(Q[v]);
+    FOR(i,0,g[v].size())
+    {
+        if (!U[g[v][i]])
+        {
+            dfs(g[v][i]);
+        }
+    }
+}
+int main()
+{
+    //freopen("in.txt", "r", stdin);
+	int t;
+	cin >> t;
+	FOR(tt,0,t)
+	{
+        int n , m;
+        cin >> n >> m;
+        FOR(i,0,n)
+        {
+            U[i] = 0;
+            g[i].clear();
+        }
+        FOR(i,0,n)
+        {
+            cin >> P[i];
+        }
+        FOR(i,0,n)
+        {
+            cin >> Q[i];
+        }
+        FOR(i,0,m)
+        {
+            int a , b;
+            scanf("%d%d" , &a , &b);
+            --a;--b;
+            g[a].push_back(b);
+            g[b].push_back(a);
+        }
+        bool ok = 1;
+        FOR(i,0,n)
+        {
+            if (!U[i])
+            {
+                A.clear();
+                B.clear();
+                dfs(i);
+                sort(ALL(A));
+                sort(ALL(B));
+                if (A != B) ok = 0;
+            }
+        }
+        if (ok)
+        {
+            cout << "YES" << endl;
+        }
+        else
+        {
+            cout << "NO" << endl;
+        }
+	}
+    return 0;
+}