oj.uz

Submission #963661

# Submission time Handle Problem Language Result Execution time Memory
963661 2024-04-15T12:34:35 Z hirayuu_oj Boxes with souvenirs (IOI15_boxes) C++17
10 / 100
 2 ms 348 KB 
#include "boxes.h"
#include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0; i<(n); i++)
#define all(x) x.begin(),x.end()
using ll=long long;
const ll INF=1LL<<60;

long long delivery(int N, int K, int L, int p[]) {
    vector<ll> dp(N+1,0);
    rep(i,N){
        dp[i+1]=p[i]+dp[max(0,i+1-K)]+min(p[i],L-p[i]);
    }
    vector<ll> dp2(N+1,0);
    rep(i,N){
        p[i]=(L-p[i])%L;
    }
    vector<int> ps(N);
    rep(i,N){
        ps[i]=p[i];
    }
    sort(ps.rbegin(),ps.rend());
    for(int i=N-1;i>=0;i--){
        dp2[i]=ps[i]+dp2[min(N,i+K)]+min(ps[i],L-ps[i]);
    }
    ll ans=INF;
    rep(i,N+1){
        ans=min(ans,dp[i]+dp2[i]);
    }
    return ans;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -