답안 #673828

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
673828 2022-12-22T08:22:02 Z tato Kamenčići (COCI21_kamencici) C++14
10 / 70
1 ms 300 KB
#include <bits/stdc++.h>
using namespace std;
int ans[2];
void answer() {
  int n, k;
  cin >> n >> k;
  string s;
  cin >> s;
  int i = 0, j = n-1;
  int index = 1;
  while(ans[0] != k && ans[1] != k) {
    index = (index +1) % 2;
    if(i == j) {
      if(s[i] == 'C') {
        ans[index]++;
      }
      continue;
    }
    char ch1 =s[i], ch2=s[j];
    if(ch1 != 'C' && ch2 == 'C') {
      i++;
      continue;
    }
    if(ch1 == 'C' && ch2 != 'C') {
      j--;
      continue;
    }

    if(ch1 == 'C' && ch2 =='C') {
      if(s[i+1] == 'P')
        j--;
      else i++;
      ans[index]++;
    }
    if(ch1 == 'P' && ch2 =='P'){
      if(s[i+1] == 'P'){
        i++;
      } else j--;
    }
    index = (index +1) % 2;
  }

  if(ans[0] >= k){
    cout << "NE";
  } else
    cout << "DA";
}

int main() {
  int t=1;
//  cin >> t;
  while(t--)
    answer();
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 0 ms 296 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 0 ms 296 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Incorrect 1 ms 212 KB Output isn't correct
9 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 0 ms 296 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Incorrect 1 ms 212 KB Output isn't correct
9 Halted 0 ms 0 KB -