답안 #669170

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
669170 2022-12-05T23:40:39 Z Darren0724 Foehn Phenomena (JOI17_foehn_phenomena) C++17
100 / 100
115 ms 13156 KB
#include<bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n,q;cin>>n>>q;
    int s,t;cin>>s>>t;
    vector<int> v(n+2),d(n+2);
    for(int i=0;i<=n;i++){
        cin>>v[i];
    }
    for(int i=1;i<=n;i++){
        d[i]=v[i]-v[i-1];
    }
    s=-s;
    t=-t;
    int ans=0;
    for(int i=1;i<=n;i++){
        ans+=(d[i]>=0?s*d[i]:t*d[i]);
    }
    for(int i=0;i<q;i++){
        int a,b,c;cin>>a>>b>>c;
        b++;
        ans-=(d[a]>=0?s*d[a]:t*d[a]);
        d[a]+=c;
        ans+=(d[a]>=0?s*d[a]:t*d[a]);
        if(b<=n){
            ans-=(d[b]>=0?s*d[b]:t*d[b]);
            d[b]-=c;
            ans+=(d[b]>=0?s*d[b]:t*d[b]);
        }
        cout<<ans<<'\n';
    }

    return 0;
}

# 결과 실행 시간 메모리 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 2 ms 404 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 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 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 1 ms 396 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 332 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 1 ms 316 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 93 ms 10312 KB Output is correct
2 Correct 93 ms 10860 KB Output is correct
3 Correct 97 ms 11484 KB Output is correct
4 Correct 97 ms 10856 KB Output is correct
5 Correct 96 ms 12012 KB Output is correct
6 Correct 82 ms 10996 KB Output is correct
7 Correct 82 ms 10996 KB Output is correct
8 Correct 104 ms 11784 KB Output is correct
9 Correct 102 ms 12108 KB Output is correct
10 Correct 98 ms 10848 KB Output is correct
11 Correct 83 ms 10852 KB Output is correct
12 Correct 81 ms 11712 KB Output is correct
13 Correct 105 ms 11804 KB Output is correct
# 결과 실행 시간 메모리 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 2 ms 404 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 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 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 1 ms 396 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 332 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 1 ms 316 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 93 ms 10312 KB Output is correct
23 Correct 93 ms 10860 KB Output is correct
24 Correct 97 ms 11484 KB Output is correct
25 Correct 97 ms 10856 KB Output is correct
26 Correct 96 ms 12012 KB Output is correct
27 Correct 82 ms 10996 KB Output is correct
28 Correct 82 ms 10996 KB Output is correct
29 Correct 104 ms 11784 KB Output is correct
30 Correct 102 ms 12108 KB Output is correct
31 Correct 98 ms 10848 KB Output is correct
32 Correct 83 ms 10852 KB Output is correct
33 Correct 81 ms 11712 KB Output is correct
34 Correct 105 ms 11804 KB Output is correct
35 Correct 94 ms 10404 KB Output is correct
36 Correct 95 ms 11852 KB Output is correct
37 Correct 92 ms 12624 KB Output is correct
38 Correct 115 ms 12496 KB Output is correct
39 Correct 96 ms 12400 KB Output is correct
40 Correct 112 ms 12460 KB Output is correct
41 Correct 99 ms 12264 KB Output is correct
42 Correct 100 ms 12316 KB Output is correct
43 Correct 94 ms 11560 KB Output is correct
44 Correct 92 ms 11972 KB Output is correct
45 Correct 89 ms 12044 KB Output is correct
46 Correct 98 ms 13156 KB Output is correct
47 Correct 78 ms 11712 KB Output is correct
48 Correct 78 ms 11596 KB Output is correct
49 Correct 88 ms 10740 KB Output is correct
50 Correct 84 ms 11432 KB Output is correct
51 Correct 79 ms 11876 KB Output is correct
52 Correct 79 ms 11620 KB Output is correct