답안 #375522

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
375522 2021-03-09T13:38:17 Z astoria Foehn Phenomena (JOI17_foehn_phenomena) C++14
100 / 100
175 ms 13164 KB
#include "bits/stdc++.h"
using namespace std;

#define int long long

int32_t main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL); cout.tie(NULL);
	int n,q,s,t; cin>>n>>q>>s>>t;
	int a[n+5];
	for(int i=0; i<=n; i++) cin>>a[i];
	int d[n+5];
	for(int i=1; i<=n; i++) d[i] = a[i] - a[i-1];
	
	int tot=0;
	for(int i=1; i<=n; i++){
		if(d[i]>0) tot -= (s*d[i]); //altitude inc so temp dec
		else tot -= (t*d[i]); //altitude dec so temp inc
	}
		
	for(int i=0; i<q; i++){
		int l,r,x; cin>>l>>r>>x;
		if(d[l]>0) tot += (s*d[l]);
		else tot += (t*d[l]);
		d[l] += x;
		if(d[l]>0) tot -= (s*d[l]);
		else tot -= (t*d[l]);
				
		if(r==n){ cout<<tot<<"\n"; continue;}
		if(d[r+1]>0) tot += (s*d[r+1]);
		else tot += (t*d[r+1]);
		d[r+1] -= x;
		if(d[r+1]>0) tot -= (s*d[r+1]);
		else tot -= (t*d[r+1]);
		cout<<tot<<"\n";
	}
}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 492 KB Output is correct
2 Correct 2 ms 492 KB Output is correct
3 Correct 2 ms 492 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 2 ms 492 KB Output is correct
6 Correct 2 ms 492 KB Output is correct
7 Correct 2 ms 492 KB Output is correct
8 Correct 2 ms 620 KB Output is correct
9 Correct 2 ms 492 KB Output is correct
10 Correct 2 ms 492 KB Output is correct
11 Correct 2 ms 560 KB Output is correct
12 Correct 3 ms 492 KB Output is correct
13 Correct 2 ms 492 KB Output is correct
14 Correct 2 ms 492 KB Output is correct
15 Correct 3 ms 492 KB Output is correct
16 Correct 2 ms 492 KB Output is correct
17 Correct 2 ms 492 KB Output is correct
18 Correct 2 ms 492 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 130 ms 10348 KB Output is correct
2 Correct 158 ms 10988 KB Output is correct
3 Correct 143 ms 11648 KB Output is correct
4 Correct 128 ms 10920 KB Output is correct
5 Correct 150 ms 12268 KB Output is correct
6 Correct 111 ms 11104 KB Output is correct
7 Correct 129 ms 11116 KB Output is correct
8 Correct 135 ms 11884 KB Output is correct
9 Correct 132 ms 12396 KB Output is correct
10 Correct 159 ms 10988 KB Output is correct
11 Correct 103 ms 10988 KB Output is correct
12 Correct 128 ms 11756 KB Output is correct
13 Correct 103 ms 11884 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 492 KB Output is correct
2 Correct 2 ms 492 KB Output is correct
3 Correct 2 ms 492 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 2 ms 492 KB Output is correct
6 Correct 2 ms 492 KB Output is correct
7 Correct 2 ms 492 KB Output is correct
8 Correct 2 ms 620 KB Output is correct
9 Correct 2 ms 492 KB Output is correct
10 Correct 2 ms 492 KB Output is correct
11 Correct 2 ms 560 KB Output is correct
12 Correct 3 ms 492 KB Output is correct
13 Correct 2 ms 492 KB Output is correct
14 Correct 2 ms 492 KB Output is correct
15 Correct 3 ms 492 KB Output is correct
16 Correct 2 ms 492 KB Output is correct
17 Correct 2 ms 492 KB Output is correct
18 Correct 2 ms 492 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 130 ms 10348 KB Output is correct
23 Correct 158 ms 10988 KB Output is correct
24 Correct 143 ms 11648 KB Output is correct
25 Correct 128 ms 10920 KB Output is correct
26 Correct 150 ms 12268 KB Output is correct
27 Correct 111 ms 11104 KB Output is correct
28 Correct 129 ms 11116 KB Output is correct
29 Correct 135 ms 11884 KB Output is correct
30 Correct 132 ms 12396 KB Output is correct
31 Correct 159 ms 10988 KB Output is correct
32 Correct 103 ms 10988 KB Output is correct
33 Correct 128 ms 11756 KB Output is correct
34 Correct 103 ms 11884 KB Output is correct
35 Correct 128 ms 10476 KB Output is correct
36 Correct 137 ms 11924 KB Output is correct
37 Correct 129 ms 12652 KB Output is correct
38 Correct 137 ms 12524 KB Output is correct
39 Correct 143 ms 12524 KB Output is correct
40 Correct 127 ms 12524 KB Output is correct
41 Correct 144 ms 12268 KB Output is correct
42 Correct 147 ms 12496 KB Output is correct
43 Correct 147 ms 11756 KB Output is correct
44 Correct 141 ms 12116 KB Output is correct
45 Correct 175 ms 12288 KB Output is correct
46 Correct 135 ms 13164 KB Output is correct
47 Correct 112 ms 11756 KB Output is correct
48 Correct 106 ms 11796 KB Output is correct
49 Correct 112 ms 10732 KB Output is correct
50 Correct 101 ms 11628 KB Output is correct
51 Correct 103 ms 11884 KB Output is correct
52 Correct 99 ms 11756 KB Output is correct