oj.uz

답안 #1118919

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1118919 2024-11-26T11:46:22 Z vjudge1 이상한 기계 (APIO19_strange_device) C++17
10 / 100
 5000 ms 524288 KB 
#include <bits/stdc++.h>
#pragma optimize("g", on)
#pragma GCC optimize ("inline")
#pragma GCC optimize ("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC optimize ("03")
#pragma GCC target ("sse,sse2,sse3,ssse3,sse4,popcnt,abm,avx2,mmx,fma,avx,tune=native")
void Freopen () {
    #ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif
}
using namespace std;
#define fi first
#define se second
#define int long long
const int N = 3e5 + 7;

void solve() {
	int n, A, B;
	cin>>n>>A>>B;
	map<pair<int, int>, int> mp;
	int cnt = 0;
	for(int i = 1; i <= n; i++) {
		int l, r;
		cin>>l>>r;
		for(int j = l; j <= r; j++) {
			int x = (j + (j / B)) % A, y = j % B;
			if(!mp[{x, y}])cnt ++, mp[{x, y}] = 1;
		}
	}
	cout << cnt << '\n';
}
signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	//Freopen();
	int T = 1;
	// cin>>T;
	while(T --)solve();
}

Compilation message

strange_device.cpp:2: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    2 | #pragma optimize("g", on)
      | 
strange_device.cpp: In function 'void Freopen()':
strange_device.cpp:10:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     freopen("input.txt", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
strange_device.cpp:11:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     freopen("output.txt", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 532 KB Output is correct
2 Correct 55 ms 12768 KB Output is correct
3 Correct 76 ms 18252 KB Output is correct
4 Correct 3 ms 852 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 596 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 7 ms 1108 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 37 ms 7056 KB Output is correct
16 Correct 29 ms 7104 KB Output is correct
17 Correct 54 ms 10316 KB Output is correct
18 Correct 1 ms 456 KB Output is correct

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Runtime error 3984 ms 524288 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 138 ms 32248 KB Output is correct
3 Correct 173 ms 32236 KB Output is correct
4 Correct 117 ms 30624 KB Output is correct
5 Execution timed out 5056 ms 62540 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 519 ms 100024 KB Output is correct
3 Runtime error 2496 ms 524288 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 519 ms 100024 KB Output is correct
3 Runtime error 2496 ms 524288 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 519 ms 100024 KB Output is correct
3 Runtime error 2496 ms 524288 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Runtime error 1917 ms 524288 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 532 KB Output is correct
2 Correct 55 ms 12768 KB Output is correct
3 Correct 76 ms 18252 KB Output is correct
4 Correct 3 ms 852 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 596 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 7 ms 1108 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 37 ms 7056 KB Output is correct
16 Correct 29 ms 7104 KB Output is correct
17 Correct 54 ms 10316 KB Output is correct
18 Correct 1 ms 456 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Runtime error 3984 ms 524288 KB Execution killed with signal 9
21 Halted 0 ms 0 KB -