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Envío 2043

Problema 0x5c - Decir si hay una letra repetida

  • Autor: S8Vega
  • Fecha: 2020-11-20 03:47:00 UTC (Hace alrededor de 4 años)
Caso # Resultado Tiempo Memoria
#1
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.005 s 1 KBi
#2
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.006 s 1 KBi
#3
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.006 s 1 KBi
#4
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.006 s 1 KBi
#5
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.005 s 1 KBi
#6
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.006 s 1 KBi
#7
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.006 s 1 KBi
#8
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.005 s 1 KBi
#9
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.005 s 1 KBi
#10
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.005 s 1 KBi
#11
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.006 s 1 KBi
#12
Correcto 
                      main.cpp:30:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
        ^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
        ^
1 warning generated.
0.005 s 1 KBi
Puntos totales: 100 / 100

Código

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define forn(i, a, b) for (int i = a; i < b; ++i)
#define SZ(x) int(x.size())
#define pb push_back
#define F first
#define S second
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
void dbg_out() { cerr << endl; }
template <typename Head, typename... Tail>
void dbg_out(Head H, Tail... T) {
  cerr << ' ' << H;
  dbg_out(T...);
}

const int N = 26;
int n, a[N];
string s;

int main() {
#ifdef LOCAL
  freopen("a.txt", "r", stdin);
// freopen("main.txt", "w", stdout);
#else
  ios::sync_with_stdio(0);
  cin.tie(0);
#define endl '\n'
#define dbg(...) 18
#endif
  cin >> s;
  for (char c : s) {
    if (a[c - 'a'] > 0) {
      cout << "yes" << endl;
      return 0;
    }
    a[c - 'a']++;
  }
  cout << "no" << endl;
  return 0;
}