oj.uz

Submission #565636

# Submission time Handle Problem Language Result Execution time Memory
565636 2022-05-21T07:54:28 Z haxorman Election (BOI18_election) C++14
0 / 100
 8 ms 316 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long
 
const int mxN = 5e5 + 7;

int32_t main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

	int n;
	string s;
	cin >> n >> s;

	int q;
	cin >> q;
	while (q--) {
		int l, r;
		cin >> l >> r;
		--l, --r;
		
		int ans = 0, c = 0, t = 0;
		for (int i = l; i <= r; ++i) {
			if (s[i] == 'C') {
				++c;
			}
			else {
				++t;
			}

			if (t > c) {
				ans = max(ans, t - c);
			}
		}

		c = t = 0;
		for (int i = r; i >= l; --i) {
			if (s[i] == 'C') {
				++c;
			}
			else {
				++t;
			}

			if (t > c) {
				ans = max(ans, t - c);
			}
		}
		cout << ans << "\n";
	}
}

Subtask #1
0 / 28.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 316 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 54.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 316 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 316 KB Output isn't correct
2 Halted 0 ms 0 KB -