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Submission #622525

# Submission time Handle Problem Language Result Execution time Memory
622525 2022-08-04T10:57:04 Z bigo Strange Device (APIO19_strange_device) C++14
0 / 100
 5000 ms 524288 KB 
#define _CRT_SECURE_NO_WARNINGS
#include <string>
#include <iostream>
#include <vector>
#include <map>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pii;
const ll mod = 1e9 + 7;
const ll mod1 = 998244353;
#define all(a) a.begin(),a.end()

int main() {
	int n, a, b;
	cin >> n >> a >> b;
	vector<pii>vec(n);
	for (int i = 0; i < n; i++)
		cin >> vec[i].first >> vec[i].second;
	map<pii, int>mp;
	int ans = 0;
	for (int i = 0; i < n; i++) {
		for (int j = vec[i].first; j <= vec[i].second; j++) {
			int x = (j + j / b) % a;
			int y = j % b;
			if (mp.count({ x,y })==0) {
				ans++;
				mp[{x, y}] = 1;
			}
		}
	}
	cout << ans << endl;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Execution timed out 5059 ms 405548 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Execution timed out 5047 ms 511132 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Execution timed out 5058 ms 60572 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Execution timed out 5029 ms 130396 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Execution timed out 5029 ms 130396 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Execution timed out 5029 ms 130396 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Runtime error 2282 ms 524288 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Execution timed out 5059 ms 405548 KB Time limit exceeded
3 Halted 0 ms 0 KB -