oj.uz

Submission #1059564

# Submission time Handle Problem Language Result Execution time Memory
1059564 2024-08-15T05:28:14 Z NeroZein Bliskost (COI23_bliskost) C++17
0 / 100
 1 ms 600 KB 
#include "bits/stdc++.h"
using namespace std;

#ifdef Nero
#include "Deb.h"
#else
#define debug(...)
#endif

void check(string s, string t) {
  int n = (int) s.size(); 
  for (int i = 0; i < n - 1; ++i) {
    int diff = t[i] - s[i];
    if (diff >= 0) {
      s[i] += diff;
      s[i + 1] += diff;      
    } else {
      t[i] += -diff;
      t[i + 1] += -diff; 
    }
  }
  cout << (s[n - 1] == t[n - 1] ? "da" : "ne") << '\n';
}

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  int n, q;
  cin >> n >> q;
  string s, t;
  cin >> s >> t;
  check(s, t);
  while (q--) {
    int p;
    char c;
    cin >> p >> c;
    s[p - 1] = c;
    check(s, t); 
  }
  return 0;
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 43.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -