oj.uz

답안 #1118966

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1118966 2024-11-26T12:44:29 Z vjudge1 이상한 기계 (APIO19_strange_device) C++17
15 / 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;
	//for(int i = 0; i <= n; i++) {
	//	cout << ((i + (i / B)) % A) << ' ' << (i % B) << '\n';
	//}
	//return;
	if(n == 1) {
		int l, r;
		cin>>l>>r;
		if(log10(A) + log10(B) > 18)cout << r - l + 1;
		else cout << min(A * B, r - l + 1);
		return;
	}
	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 336 KB Output is correct
2 Correct 52 ms 12320 KB Output is correct
3 Correct 75 ms 18304 KB Output is correct
4 Correct 3 ms 848 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 2 ms 592 KB Output is correct
8 Correct 1 ms 396 KB Output is correct
9 Correct 6 ms 1300 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 36 ms 7108 KB Output is correct
16 Correct 31 ms 7256 KB Output is correct
17 Correct 55 ms 6736 KB Output is correct
18 Correct 1 ms 336 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct

Subtask #3
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 156 ms 32292 KB Output is correct
3 Correct 165 ms 32148 KB Output is correct
4 Correct 135 ms 30536 KB Output is correct
5 Execution timed out 5053 ms 62588 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 336 KB Output is correct
2 Correct 495 ms 95424 KB Output is correct
3 Runtime error 2472 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 336 KB Output is correct
2 Correct 495 ms 95424 KB Output is correct
3 Runtime error 2472 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 336 KB Output is correct
2 Correct 495 ms 95424 KB Output is correct
3 Runtime error 2472 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 336 KB Output is correct
2 Runtime error 1805 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 336 KB Output is correct
2 Correct 52 ms 12320 KB Output is correct
3 Correct 75 ms 18304 KB Output is correct
4 Correct 3 ms 848 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 2 ms 592 KB Output is correct
8 Correct 1 ms 396 KB Output is correct
9 Correct 6 ms 1300 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 36 ms 7108 KB Output is correct
16 Correct 31 ms 7256 KB Output is correct
17 Correct 55 ms 6736 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 156 ms 32292 KB Output is correct
26 Correct 165 ms 32148 KB Output is correct
27 Correct 135 ms 30536 KB Output is correct
28 Execution timed out 5053 ms 62588 KB Time limit exceeded
29 Halted 0 ms 0 KB -