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Submission #110074

# Submission time Handle Problem Language Result Execution time Memory
110074 2019-05-09T09:16:51 Z maruii Foehn Phenomena (JOI17_foehn_phenomena) C++14
100 / 100
 197 ms 11512 KB 
#include <bits/stdc++.h>
using namespace std;

long long D[1000001];
int main(){
	ios_base::sync_with_stdio(0), cin.tie(0);
	int N, Q, S, T; cin>>N>>Q>>S>>T;
	long long ans = 0;
	for(int i=0, pre=0; i<=N; ++i){
		int x; cin>>x;
		D[i] = x - pre;
		if(D[i]>0) ans -= S*D[i];
		else ans -= T*D[i];
		pre = x;
	}
	while(Q--){
		int s,e,v; cin>>s>>e>>v;
		if(D[s]>0) ans += S*D[s];
		else ans += T*D[s];
		D[s] += v;
		if(D[s]>0) ans -= S*D[s];
		else ans -= T*D[s];
		if(e<N){
			if(D[e+1]>0) ans += S*D[e+1];
			else ans += T*D[e+1];
			D[e+1] -= v;
			if(D[e+1]>0) ans -= S*D[e+1];
			else ans -= T*D[e+1];
		}
		cout<<ans<<'\n';
	}
	return 0;
}

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 3 ms 512 KB Output is correct
4 Correct 4 ms 512 KB Output is correct
5 Correct 4 ms 380 KB Output is correct
6 Correct 4 ms 512 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 4 ms 512 KB Output is correct
9 Correct 4 ms 512 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 4 ms 512 KB Output is correct
12 Correct 4 ms 512 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 4 ms 512 KB Output is correct
15 Correct 4 ms 384 KB Output is correct
16 Correct 3 ms 512 KB Output is correct
17 Correct 4 ms 512 KB Output is correct
18 Correct 3 ms 512 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 153 ms 8816 KB Output is correct
2 Correct 132 ms 9308 KB Output is correct
3 Correct 146 ms 9848 KB Output is correct
4 Correct 148 ms 9436 KB Output is correct
5 Correct 145 ms 10488 KB Output is correct
6 Correct 108 ms 9464 KB Output is correct
7 Correct 106 ms 9464 KB Output is correct
8 Correct 164 ms 10232 KB Output is correct
9 Correct 141 ms 10616 KB Output is correct
10 Correct 140 ms 9340 KB Output is correct
11 Correct 105 ms 9336 KB Output is correct
12 Correct 103 ms 10104 KB Output is correct
13 Correct 161 ms 10280 KB Output is correct

Subtask #3
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 3 ms 512 KB Output is correct
4 Correct 4 ms 512 KB Output is correct
5 Correct 4 ms 380 KB Output is correct
6 Correct 4 ms 512 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 4 ms 512 KB Output is correct
9 Correct 4 ms 512 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 4 ms 512 KB Output is correct
12 Correct 4 ms 512 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 4 ms 512 KB Output is correct
15 Correct 4 ms 384 KB Output is correct
16 Correct 3 ms 512 KB Output is correct
17 Correct 4 ms 512 KB Output is correct
18 Correct 3 ms 512 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 153 ms 8816 KB Output is correct
23 Correct 132 ms 9308 KB Output is correct
24 Correct 146 ms 9848 KB Output is correct
25 Correct 148 ms 9436 KB Output is correct
26 Correct 145 ms 10488 KB Output is correct
27 Correct 108 ms 9464 KB Output is correct
28 Correct 106 ms 9464 KB Output is correct
29 Correct 164 ms 10232 KB Output is correct
30 Correct 141 ms 10616 KB Output is correct
31 Correct 140 ms 9340 KB Output is correct
32 Correct 105 ms 9336 KB Output is correct
33 Correct 103 ms 10104 KB Output is correct
34 Correct 161 ms 10280 KB Output is correct
35 Correct 138 ms 9000 KB Output is correct
36 Correct 177 ms 10264 KB Output is correct
37 Correct 148 ms 11000 KB Output is correct
38 Correct 151 ms 10872 KB Output is correct
39 Correct 140 ms 10936 KB Output is correct
40 Correct 142 ms 10872 KB Output is correct
41 Correct 159 ms 10748 KB Output is correct
42 Correct 161 ms 10912 KB Output is correct
43 Correct 131 ms 10104 KB Output is correct
44 Correct 197 ms 10488 KB Output is correct
45 Correct 146 ms 10516 KB Output is correct
46 Correct 149 ms 11512 KB Output is correct
47 Correct 120 ms 10104 KB Output is correct
48 Correct 107 ms 10104 KB Output is correct
49 Correct 152 ms 9080 KB Output is correct
50 Correct 91 ms 9848 KB Output is correct
51 Correct 103 ms 10360 KB Output is correct
52 Correct 100 ms 10152 KB Output is correct