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Submission #476025

# Submission time Handle Problem Language Result Execution time Memory
476025 2021-09-24T15:54:17 Z gvancak Addk (eJOI21_addk) C++14
36 / 100
 2000 ms 3228 KB 
#include <iostream>

using namespace std;
long long n,k,q,a[100001],p[100001],t,x,ans,l,r,m;
int main()
{
    cin >> n >> k;
    for (int i=1; i<=n; i++){
    cin >> a[i];
    p[i]=p[i-1]+a[i];
    }
    cin >> q;
    for (int o=1; o<=q; o++){
    cin >> t;
    ans=0;
    if (t==1){
        for (int i=1; i<=k; i++){
            cin >> x;
        }
    }
    else{
        cin >> l >> r >> m;
        if (r-l+1<m*2-1){
            x=r-(l+m-1)+1;
            for (int i=l; i<=l+m-1-1; i++){
                ans+=min(i-l+1,x)*a[i];
            }
            for (int i=l+m-1-1+1; i<=r; i++){
                ans+=min(r-i+1,x)*a[i];
            }
            cout<<ans<<endl;
        }
        else{
            x=m;
            for (int i=l; i<=l+m-1-1; i++){
                ans+=min(i-l+1,x)*a[i];
            }
            ans+=(p[r-m]-p[l+m-1-1])*m;
            for (int i=r-m+1; i<=r; i++){
                ans+=min(r-i+1,x)*a[i];
            }
            cout<<ans<<endl;
        }
    }
    }
    return 0;
}

Subtask #1
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 3 ms 332 KB Output is correct
3 Correct 8 ms 332 KB Output is correct
4 Correct 12 ms 332 KB Output is correct
5 Correct 19 ms 464 KB Output is correct
6 Correct 34 ms 440 KB Output is correct
7 Correct 38 ms 504 KB Output is correct
8 Correct 43 ms 524 KB Output is correct
9 Correct 108 ms 696 KB Output is correct

Subtask #2
0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 263 ms 880 KB Output is correct
2 Correct 536 ms 1624 KB Output is correct
3 Correct 928 ms 2272 KB Output is correct
4 Execution timed out 2072 ms 3228 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 714 ms 1648 KB Output isn't correct
2 Halted 0 ms 0 KB -