oj.uz

답안 #416548

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
416548 2021-06-02T15:14:56 Z LouayFarah 휴가 (IOI14_holiday) C++14
0 / 100
 18 ms 8488 KB 
#include "bits/stdc++.h"
#include "holiday.h"
using namespace std;
 
#define ll long long int

vector<ll> dp;

ll solve(ll i, int d, int n, int attraction[])
{
    if(d<=0)
        return 0;
    if(i==n)
        return 0;

    if(dp[d]!=-1)
        return dp[d];

    return dp[d] = max(solve(i+1, d-1, n, attraction), solve(i+1, d-2, n, attraction) + attraction[i]);
}

long long int findMaxAttraction(int n, int start, int d, int attraction[])
{
    dp.assign(d+1, -1);
    ll res = solve(start, d, n, attraction);
    return dp[d];
}

Compilation message

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:25:8: warning: unused variable 'res' [-Wunused-variable]
   25 |     ll res = solve(start, d, n, attraction);
      |        ^~~

Subtask #1
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 588 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 15 ms 8480 KB Output is correct
2 Correct 15 ms 8480 KB Output is correct
3 Correct 15 ms 8396 KB Output is correct
4 Correct 18 ms 8488 KB Output is correct
5 Incorrect 14 ms 5692 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #3
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 716 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 14 ms 2596 KB Output isn't correct
2 Halted 0 ms 0 KB -