oj.uz

Submission #850293

# Submission time Handle Problem Language Result Execution time Memory
850293 2023-09-16T09:36:52 Z Rifal Homecoming (BOI18_homecoming) C++14
0 / 100
 1000 ms 4608 KB 
#include <bits/stdc++.h>
#include "homecoming.h"
#include <fstream>
#define endl '\n'
#define mod 998244353
#define INF 9000000000000000000
//#define cin fin
//#define cout fout
//#define fi first
//#define se second
using namespace std;
//ofstream fout("intel.out");
//ifstream fin("intel.in");
long long  solve(int N, int K, int *A, int *B) {
    long long ans = 0;
    long long sol = 0;
    bool ok[N] = {};
    for(int q = 0; q < N; q++) {
    pair<long long,int> best; best.first= -INF;
    best.second = -1;
    for(int i = 0; i < N; i++) {
        long long sum = 0;
        if(ok[i] == 1) continue;
        for(int j = 0; j < K; j++) {
            sum += B[(i+j)%N];
        }
        if(best.first < A[i]-sum) {
            best.first = A[i]-sum;
            best.second = i;
        }
    }
    ans += best.first;
    ok[best.second] = 1;
    for(int j = 0; j < K; j++) {
        B[(best.second+j)%N]= 0;
    }
    sol = max(sol,ans);
    }
    return sol;
}

Subtask #1
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 344 KB Output is correct
2 Correct 215 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 55 ms 344 KB Output is correct
5 Incorrect 18 ms 476 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #2
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 344 KB Output is correct
2 Correct 215 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 55 ms 344 KB Output is correct
5 Incorrect 18 ms 476 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #3
0 / 31.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1071 ms 4608 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 344 KB Output is correct
2 Correct 215 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 55 ms 344 KB Output is correct
5 Incorrect 18 ms 476 KB Output isn't correct
6 Halted 0 ms 0 KB -