Submission #803084

---

Source Code Expand

#include<bits/stdc++.h>
using namespace std;

#define int long long
typedef pair<int,int>pint;
typedef vector<int>vint;
typedef vector<pint>vpint;
#define pb push_back
#define fi first
#define se second
#define all(v) (v).begin(),(v).end()
#define rep(i,n) for(int i=0;i<(n);i++)
#define reps(i,f,n) for(int i=(f);i<(n);i++)
#define each(it,v) for(__typeof((v).begin()) it=(v).begin();it!=(v).end();it++)
template<class T,class U>inline void chmin(T &t,U f){if(t>f)t=f;}
template<class T,class U>inline void chmax(T &t,U f){if(t<f)t=f;}

int N;
vint lis[26];
char S[101010];

signed main(){
    scanf("%lld",&N);
    for(int i=0;i<N;i++){
        scanf("%s",S);
        for(int j=0;S[j];j++){
            lis[S[j]-'a'].pb(j);
        }
    }


    for(int i=0;i<26;i++){
        sort(all(lis[i]));
        lis[i].erase(unique(all(lis[i])),lis[i].end());
        for(int j=0;j+N<=lis[i].size();j++){
            if(lis[i][j+N-1]==lis[i][j]+N-1){
                cout<<"YES"<<endl;
                return 0;
            }
        }
    }
    cout<<"NO"<<endl;
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:23:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld",&N);
                     ^
./Main.cpp:25:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%s",S);
                      ^

Judge Result