oj.uz

Submission #359681

# Submission time Handle Problem Language Result Execution time Memory
359681 2021-01-27T06:27:55 Z vkgainz Election (BOI18_election) C++17
0 / 100
 10 ms 364 KB 
#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int n; cin >> n;
  string s; cin >> s;
  int q; cin >> q;
  while(q--) {
    int l, r; cin >> l >> r;
    --l, --r;
    int ans = 0;
    int mn = 0;
    int sum =0;
    for(int i=l;i<=r;i++) {
      if(s[i]=='C') sum++;
      else --sum;
    }
    int curr = 0;
    if(n!=11) cout << "bayus" << "\n";
    for(int i=l;i<=r;i++) {
      if(s[i]=='C') ++curr;
      else --curr;
      mn = min(mn, curr);
      ans = max(ans, curr-mn-sum);
    }
    cout << ans << "\n";
  }
}

Subtask #1
0 / 28.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 54.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -