thank you hussain;
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am getting 2 WA,help me..
#include <bits/stdc++.h>using namespace std;#define ll long long#define pii pair<ll,ll>#define F first#define S second#define pb push_back//pii p[1001000];pair<int,int> p[100100];string s,s1;int dp[2][50030],d,ans=1e7,n,m,mod=20011,sum=0;int main(){cin>>n;for(int i=1;i<=n;i++){cin>>p[i].F>>p[i].S;sum+=p[i].F+p[i].S;}dp[0][0]=1;for(int i=1;i<=n;i++){
i am getting RE,please help,
#include <bits/stdc++.h>using namespace std;#define ll long long#define pii pair<ll,ll>#define F first#define S second#define pb push_backpii p[1001000];string s,s1;int dp[2][5003],d,ans=0,n,m,mod=20011;int main(){cin>>n;cin>>s;s1=s;reverse(s1.begin(),s1.end());for(int i=1;i<=n;i++){for(int j=1;j<=n;j++){int x;