oj.uz

Submission #535369

# Submission time Handle Problem Language Result Execution time Memory
535369 2022-03-10T06:21:55 Z amunduzbaev Foehn Phenomena (JOI17_foehn_phenomena) C++17
100 / 100
 130 ms 7240 KB 
#include "bits/stdc++.h"
using namespace std;
 
#define ar array
#define int long long
const int N = 2e5 + 5;
int a[N], d[N];
 
signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	
	int n, q, s, t; cin>>n>>q>>s>>t;
	for(int i=0;i<=n;i++) cin>>a[i];
	int res = 0;
	for(int i=1;i<=n;i++){
		d[i] = a[i] - a[i-1];
		if(d[i] > 0) res -= d[i] * s;
		else res -= d[i] * t;
	}
	
	auto upd = [&](int i, int x){
		if(i > n) return;
		if(d[i] > 0) res += d[i] * s;
		else res += d[i] * t;
		d[i] += x;
		if(d[i] > 0) res -= d[i] * s;
		else res -= d[i] * t;
	};
	
	while(q--){
		int l, r, x; cin>>l>>r>>x;
		upd(l, x);
		upd(r+1, -x);
		cout<<res<<"\n";
	}
}

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 404 KB Output is correct
15 Correct 1 ms 292 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 112 ms 4908 KB Output is correct
2 Correct 124 ms 5400 KB Output is correct
3 Correct 99 ms 5972 KB Output is correct
4 Correct 91 ms 5212 KB Output is correct
5 Correct 112 ms 5988 KB Output is correct
6 Correct 103 ms 6308 KB Output is correct
7 Correct 89 ms 6336 KB Output is correct
8 Correct 103 ms 6348 KB Output is correct
9 Correct 103 ms 6644 KB Output is correct
10 Correct 106 ms 5324 KB Output is correct
11 Correct 77 ms 6400 KB Output is correct
12 Correct 76 ms 6760 KB Output is correct
13 Correct 74 ms 7132 KB Output is correct

Subtask #3
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 404 KB Output is correct
15 Correct 1 ms 292 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 112 ms 4908 KB Output is correct
23 Correct 124 ms 5400 KB Output is correct
24 Correct 99 ms 5972 KB Output is correct
25 Correct 91 ms 5212 KB Output is correct
26 Correct 112 ms 5988 KB Output is correct
27 Correct 103 ms 6308 KB Output is correct
28 Correct 89 ms 6336 KB Output is correct
29 Correct 103 ms 6348 KB Output is correct
30 Correct 103 ms 6644 KB Output is correct
31 Correct 106 ms 5324 KB Output is correct
32 Correct 77 ms 6400 KB Output is correct
33 Correct 76 ms 6760 KB Output is correct
34 Correct 74 ms 7132 KB Output is correct
35 Correct 124 ms 5016 KB Output is correct
36 Correct 91 ms 6348 KB Output is correct
37 Correct 91 ms 7160 KB Output is correct
38 Correct 111 ms 7020 KB Output is correct
39 Correct 124 ms 6960 KB Output is correct
40 Correct 93 ms 7036 KB Output is correct
41 Correct 117 ms 6820 KB Output is correct
42 Correct 130 ms 6988 KB Output is correct
43 Correct 104 ms 6208 KB Output is correct
44 Correct 106 ms 6612 KB Output is correct
45 Correct 117 ms 6436 KB Output is correct
46 Correct 91 ms 7080 KB Output is correct
47 Correct 79 ms 6928 KB Output is correct
48 Correct 116 ms 7240 KB Output is correct
49 Correct 119 ms 6228 KB Output is correct
50 Correct 82 ms 6944 KB Output is correct
51 Correct 86 ms 7080 KB Output is correct
52 Correct 82 ms 7024 KB Output is correct