oj.uz

Submission #477244

# Submission time Handle Problem Language Result Execution time Memory
477244 2021-10-01T11:34:03 Z niloyroot Feast (NOI19_feast) C++14
12 / 100
 39 ms 3100 KB 
#include <bits/stdc++.h>
using namespace std;
#define forp(i,a,b) for(int i=a;i<=b;i++)
#define ll long long
#define newl '\n'

void solve(){
    ll n,k; cin>>n>>k;
    ll c,s1=0,s2=0,a=0;
    forp(i,1,n){
        cin>>c;
        if(c<0){
            a=c;
            swap(s1,s2);
        } else {
            s1+=c;
        }
    }
    if(k==1){
        cout<<max({s1,s2,s1+s2+a})<<newl;
    } else {
        cout<<s1+s2<<newl;
    }
}

int main() {
    ios_base::sync_with_stdio(false); 
    cin.tie(NULL); 
    solve();
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 204 KB Output is correct
2 Correct 39 ms 204 KB Output is correct
3 Correct 33 ms 312 KB Output is correct
4 Correct 33 ms 308 KB Output is correct
5 Correct 32 ms 204 KB Output is correct
6 Correct 30 ms 204 KB Output is correct
7 Correct 30 ms 204 KB Output is correct
8 Correct 31 ms 204 KB Output is correct
9 Correct 35 ms 204 KB Output is correct
10 Correct 30 ms 204 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 204 KB Output is correct
2 Correct 23 ms 312 KB Output is correct
3 Correct 25 ms 316 KB Output is correct
4 Correct 23 ms 1320 KB Output is correct
5 Correct 34 ms 2984 KB Output is correct
6 Correct 20 ms 1360 KB Output is correct
7 Correct 29 ms 1356 KB Output is correct
8 Correct 35 ms 3100 KB Output is correct
9 Correct 30 ms 3020 KB Output is correct
10 Correct 31 ms 1316 KB Output is correct

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 37 ms 288 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 204 KB Output is correct
2 Correct 39 ms 204 KB Output is correct
3 Correct 33 ms 312 KB Output is correct
4 Correct 33 ms 308 KB Output is correct
5 Correct 32 ms 204 KB Output is correct
6 Correct 30 ms 204 KB Output is correct
7 Correct 30 ms 204 KB Output is correct
8 Correct 31 ms 204 KB Output is correct
9 Correct 35 ms 204 KB Output is correct
10 Correct 30 ms 204 KB Output is correct
11 Correct 19 ms 204 KB Output is correct
12 Correct 23 ms 312 KB Output is correct
13 Correct 25 ms 316 KB Output is correct
14 Correct 23 ms 1320 KB Output is correct
15 Correct 34 ms 2984 KB Output is correct
16 Correct 20 ms 1360 KB Output is correct
17 Correct 29 ms 1356 KB Output is correct
18 Correct 35 ms 3100 KB Output is correct
19 Correct 30 ms 3020 KB Output is correct
20 Correct 31 ms 1316 KB Output is correct
21 Incorrect 37 ms 288 KB Output isn't correct
22 Halted 0 ms 0 KB -