Caso # | Resultado | Tiempo | Memoria |
---|---|---|---|
#1 |
Correcto
|
0.005 s | 1 KBi |
#2 |
Correcto
|
0.004 s | 1 KBi |
#3 |
Correcto
|
0.006 s | 1 KBi |
#4 |
Correcto
|
0.004 s | 1 KBi |
#5 |
Correcto
|
0.005 s | 3 KBi |
#6 |
Correcto
|
0.005 s | 1 KBi |
#7 |
Correcto
|
0.005 s | 1 KBi |
#8 |
Correcto
|
0.005 s | 1 KBi |
#9 |
Correcto
|
0.005 s | 1 KBi |
#10 |
Correcto
|
0.005 s | 1 KBi |
#11 |
Correcto
|
0.005 s | 1 KBi |
#12 |
Correcto
|
0.004 s | 1 KBi |
#include <bits/stdc++.h> using namespace std; int main() { string s; cin>>s; int n = (int) s.size(); vector<int> v(27,0); bool si = 0; for(int i = 0; i < n; ++i){ int pos = s[i] - 'a'; v[pos]++; if(v[pos] > 1){ si = 1; break; } } si ? cout <<"yes"<<"\n" : cout <<"no"<<"\n"; return 0; }