답안 #896382

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
896382 2024-01-01T10:55:27 Z goodspeed0208 Foehn Phenomena (JOI17_foehn_phenomena) C++14
100 / 100
487 ms 13180 KB
#include<iostream>
#include<vector>
#include<algorithm>
#include<set>
#include<map>
#include<utility>
#define int long long
#define INF 1000000000000000000
using namespace std;

signed main() {
	int n, q, s, t;
	cin >> n >> q >> s >> t;
	vector<int>v(n+5), dif(n+5);
	for (int i = 0 ; i <= n ; i++) cin >> v[i];
	int ans = 0;
	for (int i = 0 ; i < n ; i++) {
		dif[i] = v[i+1] - v[i];
		if (dif[i] > 0) ans -= s * dif[i];
		else ans += t * (-dif[i]);
	}
	//cout << ans << "\n";
	int l, r, x;
	while (q--) {
		cin >> l >> r >> x;
		if (dif[l-1] > 0) ans += s * dif[l-1];
		else ans -= t * -(dif[l-1]);
		dif[l-1] += x;
		if (dif[l-1] > 0) ans -= s * dif[l-1];
		else ans += t * -(dif[l-1]);
		
		if (r != n) {
			if (dif[r] > 0) ans += s * dif[r];
			else ans -= t * -(dif[r]);
			dif[r] -= x;
			if (dif[r] > 0) ans -= s * dif[r];
			else ans += t * -(dif[r]);
		} 
			
		
		cout << ans << "\n";
	}
	
}











# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 344 KB Output is correct
2 Correct 4 ms 348 KB Output is correct
3 Correct 4 ms 348 KB Output is correct
4 Correct 5 ms 348 KB Output is correct
5 Correct 4 ms 348 KB Output is correct
6 Correct 4 ms 344 KB Output is correct
7 Correct 4 ms 348 KB Output is correct
8 Correct 4 ms 540 KB Output is correct
9 Correct 4 ms 348 KB Output is correct
10 Correct 4 ms 348 KB Output is correct
11 Correct 4 ms 348 KB Output is correct
12 Correct 4 ms 344 KB Output is correct
13 Correct 4 ms 348 KB Output is correct
14 Correct 4 ms 532 KB Output is correct
15 Correct 4 ms 348 KB Output is correct
16 Correct 4 ms 348 KB Output is correct
17 Correct 4 ms 348 KB Output is correct
18 Correct 4 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 425 ms 10916 KB Output is correct
2 Correct 414 ms 10976 KB Output is correct
3 Correct 416 ms 11632 KB Output is correct
4 Correct 440 ms 11104 KB Output is correct
5 Correct 433 ms 11992 KB Output is correct
6 Correct 412 ms 10952 KB Output is correct
7 Correct 401 ms 11092 KB Output is correct
8 Correct 420 ms 11856 KB Output is correct
9 Correct 487 ms 12204 KB Output is correct
10 Correct 412 ms 10976 KB Output is correct
11 Correct 395 ms 10980 KB Output is correct
12 Correct 442 ms 11740 KB Output is correct
13 Correct 394 ms 11860 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 344 KB Output is correct
2 Correct 4 ms 348 KB Output is correct
3 Correct 4 ms 348 KB Output is correct
4 Correct 5 ms 348 KB Output is correct
5 Correct 4 ms 348 KB Output is correct
6 Correct 4 ms 344 KB Output is correct
7 Correct 4 ms 348 KB Output is correct
8 Correct 4 ms 540 KB Output is correct
9 Correct 4 ms 348 KB Output is correct
10 Correct 4 ms 348 KB Output is correct
11 Correct 4 ms 348 KB Output is correct
12 Correct 4 ms 344 KB Output is correct
13 Correct 4 ms 348 KB Output is correct
14 Correct 4 ms 532 KB Output is correct
15 Correct 4 ms 348 KB Output is correct
16 Correct 4 ms 348 KB Output is correct
17 Correct 4 ms 348 KB Output is correct
18 Correct 4 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 425 ms 10916 KB Output is correct
23 Correct 414 ms 10976 KB Output is correct
24 Correct 416 ms 11632 KB Output is correct
25 Correct 440 ms 11104 KB Output is correct
26 Correct 433 ms 11992 KB Output is correct
27 Correct 412 ms 10952 KB Output is correct
28 Correct 401 ms 11092 KB Output is correct
29 Correct 420 ms 11856 KB Output is correct
30 Correct 487 ms 12204 KB Output is correct
31 Correct 412 ms 10976 KB Output is correct
32 Correct 395 ms 10980 KB Output is correct
33 Correct 442 ms 11740 KB Output is correct
34 Correct 394 ms 11860 KB Output is correct
35 Correct 419 ms 10376 KB Output is correct
36 Correct 420 ms 11816 KB Output is correct
37 Correct 420 ms 12548 KB Output is correct
38 Correct 432 ms 12368 KB Output is correct
39 Correct 422 ms 12556 KB Output is correct
40 Correct 419 ms 12372 KB Output is correct
41 Correct 455 ms 12368 KB Output is correct
42 Correct 437 ms 12492 KB Output is correct
43 Correct 429 ms 11784 KB Output is correct
44 Correct 416 ms 12028 KB Output is correct
45 Correct 431 ms 12180 KB Output is correct
46 Correct 454 ms 13180 KB Output is correct
47 Correct 391 ms 11600 KB Output is correct
48 Correct 405 ms 11928 KB Output is correct
49 Correct 392 ms 10836 KB Output is correct
50 Correct 397 ms 11480 KB Output is correct
51 Correct 398 ms 12204 KB Output is correct
52 Correct 410 ms 11600 KB Output is correct