oj.uz

답안 #587921

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
587921 2022-07-02T14:08:41 Z MilosMilutinovic Sifra (COCI21_sifra) C++14
50 / 50
 1 ms 212 KB 
/**
 *    author:  wxhtzdy
 *    created: 02.07.2022 16:04:42
**/
#include <bits/stdc++.h>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);  
  string s;
  cin >> s;
  int n = (int) s.size();
  set<string> st;
  for (int i = 0; i < n; i++) {
    if (s[i] < '0' || s[i] > '9') {
      continue;
    }
    int ptr = i;                                        
    while (ptr + 1 < n && s[ptr + 1] >= '0' && s[ptr + 1] <= '9') {
      ptr += 1;
    }
    string str = "";               
    for (int j = i; j <= ptr; j++) {
      str += s[j];
    }
    st.insert(str);
    i = ptr;
  }
  cout << (int) st.size() << '\n';                                                           
  return 0;
}

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct