Convert c++ code to python

double x=4;

Convert c++ code to python

#include<iostream>
#include<cmath>
using namespace std;
int main() {
    int n,A[100]={0};
  cin>>n;
  for(int i=1;i<=n;i++)
      cin>>A[i];
  int m,B[100]={0};
  cin>>m;
  for(int i=1;i<=m;i++)
      cin>>B[i];
  int fr[100]={0};
  for(int i=1;i<=n;i++)
      for(int j=1;j<=m;j++)
          if(A[i]==B[j]&&A[i]<0&&fr[abs(A[i])]==0) {
              cout<<A[i]<<' ';
              fr[abs(A[i])]++;

          }


}

Convert c++ code to python

#include <bits/stdc++.h>
using namespace std;
const int N = 3e5+10;
char str[N];
int n, m, x, y, ans;
vector<int> vs[N];
int vis[N];
int dp[N][26];

void dfs(int u) {
	vis[u] = 1;
	dp[u][str[u]-'a'] = 1;
	for(int i = 0; i < vs[u].size(); i ++) {
		int v = vs[u][i];
		if(vis[v] == 1) {
			printf("-1\n");
			exit(0);
		} else{
			if(!vis[v]) dfs(v);
			for(int j = 0; j < 26; j ++) {
				dp[u][j] = max(dp[u][j],dp[v][j]+(str[u]-'a' == j));
			}
		}
	}
	vis[u] = 2;
}

int main() {
	ios::sync_with_stdio(false);
	cin >> n >> m;
	cin >> str+1;
	for(int i = 0; i < m; i ++) {
		cin >> x >> y;
		vs[x].push_back(y);
	}
	memset(vis,0,sizeof(vis));
	memset(dp,0,sizeof(dp));
	for(int i = 1; i <= n; i ++) {
		if(!vis[i]) {
			dfs(i);
			for(int j = 0; j < 26; j ++) {
				ans = max(ans,dp[i][j]);
			}
		}
	}
	cout << ans << endl;
	return 0;
}

Convert c++ code to python

#include<bits/stdc++.h>
using namespace std;
string s[128];
int n,i;
int main()
{
	cin>>n;
	for(int i=0; i<n; i++)
	{
		cin>>s[i];
	}
	sort(s,s+n);
	cout<<s[n/2]<<endl;
	
}

Convert c++ code to python

int Suma(int V[], int st, int dr)
{
    if(st == dr)
        return V[st];
    else
    {
        int m = (st + dr) / 2; 
        int s1 = Suma(V, st, m); 
        int s2 = Suma(V, m + 1, dr); 
        return s1 + s2; 
    }
}
int main()
{
    int V[101], n;
    cin>>n;
    for(int i=1;i<=n;i++)
        cin>>V[i];
    cout << Suma(V,1,n);
    return 0;
}

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