oj.uz

답안 #1118922

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1118922 2024-11-26T11:53:17 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;
	if(n == 1) {
		int l, r;
		cin>>l>>r;
		cout << min(max(A, B), r - l + 1) << '\n';
		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 12624 KB Output is correct
3 Correct 74 ms 18424 KB Output is correct
4 Correct 2 ms 852 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 336 KB Output is correct
9 Correct 6 ms 1104 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 456 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 456 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 39 ms 6992 KB Output is correct
16 Correct 32 ms 7252 KB Output is correct
17 Correct 52 ms 10328 KB Output is correct
18 Correct 1 ms 336 KB Output is correct

Subtask #2
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 340 KB Output is correct
4 Incorrect 1 ms 340 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 144 ms 32320 KB Output is correct
3 Correct 158 ms 31996 KB Output is correct
4 Correct 133 ms 30736 KB Output is correct
5 Execution timed out 5077 ms 62464 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 555 ms 100068 KB Output is correct
3 Runtime error 2510 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 555 ms 100068 KB Output is correct
3 Runtime error 2510 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 555 ms 100068 KB Output is correct
3 Runtime error 2510 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 1827 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 12624 KB Output is correct
3 Correct 74 ms 18424 KB Output is correct
4 Correct 2 ms 852 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 336 KB Output is correct
9 Correct 6 ms 1104 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 456 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 456 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 39 ms 6992 KB Output is correct
16 Correct 32 ms 7252 KB Output is correct
17 Correct 52 ms 10328 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 340 KB Output is correct
22 Incorrect 1 ms 340 KB Output isn't correct
23 Halted 0 ms 0 KB -