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Submission #154765

# Submission time Handle Problem Language Result Execution time Memory
154765 2019-09-24T14:29:18 Z jovan_b Foehn Phenomena (JOI17_foehn_phenomena) C++17
100 / 100
 155 ms 7496 KB 
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef long double ld;
 
ll niz[1000005];
 
int main(){
    ios_base::sync_with_stdio(false);
	cin.tie(0);
    cout.precision(10);
    cout<<fixed;
 
    int n, q;
    cin >> n >> q;
    ll s, t;
    cin >> s >> t;
    int nula;
    cin >> nula;
    int x = 0;
    for(int i=1; i<=n; i++){
        cin >> niz[i];
        int y = niz[i];
        niz[i] = niz[i] - x;
        x = y;
    }
    ll temp = 0;
    for(int i=1; i<=n; i++){
        if(niz[i] > 0) temp -= niz[i]*s;
        else temp -= niz[i]*t;
    }
    while(q--){
        int l, r, x;
        cin >> l >> r >> x;
        if(niz[l] > 0) temp += niz[l]*s;
        else temp += niz[l]*t;
        if(niz[r+1] > 0) temp += niz[r+1]*s;
        else temp += niz[r+1]*t;
        niz[l] += x;
        if(r < n) niz[r+1] -= x;
        if(niz[l] > 0) temp -= niz[l]*s;
        else temp -= niz[l]*t;
        if(niz[r+1] > 0) temp -= niz[r+1]*s;
        else temp -= niz[r+1]*t;
        cout << temp << "\n";
    }
    return 0;
}

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 4 ms 376 KB Output is correct
4 Correct 4 ms 504 KB Output is correct
5 Correct 4 ms 376 KB Output is correct
6 Correct 3 ms 376 KB Output is correct
7 Correct 3 ms 376 KB Output is correct
8 Correct 3 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 3 ms 456 KB Output is correct
11 Correct 4 ms 504 KB Output is correct
12 Correct 4 ms 504 KB Output is correct
13 Correct 4 ms 380 KB Output is correct
14 Correct 4 ms 504 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 4 ms 504 KB Output is correct
17 Correct 4 ms 376 KB Output is correct
18 Correct 3 ms 376 KB Output is correct
19 Correct 3 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 380 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 137 ms 5076 KB Output is correct
2 Correct 143 ms 5624 KB Output is correct
3 Correct 142 ms 6212 KB Output is correct
4 Correct 135 ms 5948 KB Output is correct
5 Correct 139 ms 6648 KB Output is correct
6 Correct 115 ms 6952 KB Output is correct
7 Correct 115 ms 6776 KB Output is correct
8 Correct 143 ms 6364 KB Output is correct
9 Correct 143 ms 6596 KB Output is correct
10 Correct 152 ms 5368 KB Output is correct
11 Correct 107 ms 6264 KB Output is correct
12 Correct 113 ms 6904 KB Output is correct
13 Correct 114 ms 7288 KB Output is correct

Subtask #3
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 4 ms 376 KB Output is correct
4 Correct 4 ms 504 KB Output is correct
5 Correct 4 ms 376 KB Output is correct
6 Correct 3 ms 376 KB Output is correct
7 Correct 3 ms 376 KB Output is correct
8 Correct 3 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 3 ms 456 KB Output is correct
11 Correct 4 ms 504 KB Output is correct
12 Correct 4 ms 504 KB Output is correct
13 Correct 4 ms 380 KB Output is correct
14 Correct 4 ms 504 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 4 ms 504 KB Output is correct
17 Correct 4 ms 376 KB Output is correct
18 Correct 3 ms 376 KB Output is correct
19 Correct 3 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 380 KB Output is correct
22 Correct 137 ms 5076 KB Output is correct
23 Correct 143 ms 5624 KB Output is correct
24 Correct 142 ms 6212 KB Output is correct
25 Correct 135 ms 5948 KB Output is correct
26 Correct 139 ms 6648 KB Output is correct
27 Correct 115 ms 6952 KB Output is correct
28 Correct 115 ms 6776 KB Output is correct
29 Correct 143 ms 6364 KB Output is correct
30 Correct 143 ms 6596 KB Output is correct
31 Correct 152 ms 5368 KB Output is correct
32 Correct 107 ms 6264 KB Output is correct
33 Correct 113 ms 6904 KB Output is correct
34 Correct 114 ms 7288 KB Output is correct
35 Correct 142 ms 5260 KB Output is correct
36 Correct 147 ms 6572 KB Output is correct
37 Correct 148 ms 7288 KB Output is correct
38 Correct 145 ms 7160 KB Output is correct
39 Correct 145 ms 7160 KB Output is correct
40 Correct 147 ms 7252 KB Output is correct
41 Correct 144 ms 7032 KB Output is correct
42 Correct 151 ms 7160 KB Output is correct
43 Correct 143 ms 6328 KB Output is correct
44 Correct 155 ms 6904 KB Output is correct
45 Correct 137 ms 6776 KB Output is correct
46 Correct 145 ms 7496 KB Output is correct
47 Correct 117 ms 7288 KB Output is correct
48 Correct 115 ms 7216 KB Output is correct
49 Correct 129 ms 6136 KB Output is correct
50 Correct 110 ms 6904 KB Output is correct
51 Correct 117 ms 6980 KB Output is correct
52 Correct 112 ms 6932 KB Output is correct