Submission #944125

# Submission time Handle Problem Language Result Execution time Memory
944125 2024-03-12T08:44:46 Z beepbeepsheep Meetings (IOI18_meetings) C++17
4 / 100
326 ms 2900 KB
#include "meetings.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
const ll inf=1e18;
std::vector<long long> minimum_costs(std::vector<int> H, std::vector<int> L,
                                     std::vector<int> R) {
    ll n=H.size();
    ll q=L.size();
    vector<ll> ans;
    ll arr[3005];
    for (int i=0;i<q;i++){
        ll tot=inf;
        for (int j=L[i];j<=R[i];j++){
            ll curr=0;
            memset(arr,0,sizeof(arr));
            arr[j]=H[j];
            for (int k=j-1;k>=L[i];k--){
                arr[k]=max<ll>(arr[k+1],H[k]);
            }
            for (int k=j+1;k<=R[i];k++){
                arr[k]=max<ll>(arr[k-1],H[k]);
            }
            for (int k=L[i];k<=R[i];k++) curr+=arr[k];
            tot=min(tot,curr);
        }
        ans.emplace_back(tot);
    }
    return ans;
}

Compilation message

meetings.cpp: In function 'std::vector<long long int> minimum_costs(std::vector<int>, std::vector<int>, std::vector<int>)':
meetings.cpp:8:8: warning: unused variable 'n' [-Wunused-variable]
    8 |     ll n=H.size();
      |        ^
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 50 ms 348 KB Output is correct
3 Correct 318 ms 488 KB Output is correct
4 Correct 97 ms 348 KB Output is correct
5 Correct 320 ms 596 KB Output is correct
6 Correct 32 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 12 ms 348 KB Output is correct
9 Correct 326 ms 460 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 50 ms 348 KB Output is correct
3 Correct 318 ms 488 KB Output is correct
4 Correct 97 ms 348 KB Output is correct
5 Correct 320 ms 596 KB Output is correct
6 Correct 32 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 12 ms 348 KB Output is correct
9 Correct 326 ms 460 KB Output is correct
10 Runtime error 2 ms 856 KB Execution killed with signal 11
11 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Runtime error 9 ms 2900 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Runtime error 9 ms 2900 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 50 ms 348 KB Output is correct
3 Correct 318 ms 488 KB Output is correct
4 Correct 97 ms 348 KB Output is correct
5 Correct 320 ms 596 KB Output is correct
6 Correct 32 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 12 ms 348 KB Output is correct
9 Correct 326 ms 460 KB Output is correct
10 Runtime error 2 ms 856 KB Execution killed with signal 11
11 Halted 0 ms 0 KB -