Submission #214181


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#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < int(n); i++)
#define all(c) begin(c),end(c)
using namespace std;

int main(){
    long long n,h,a,b,c,d,e;
    cin >> n >> h >> a >> b >> c >> d >> e;
    b += e; d += e;
    long long hh = h - n * e;
    long long ans = LLONG_MAX;
    if(hh > 0){
        ans = 0;
    } else {
        for(int i = 0;; i++){
            long long c1 = a * i;
            long long h1 = b * i;
            long long tmp = -hh - h1;
            long long j;
            if(tmp > 0) j = tmp / d + 1;
            if(tmp == 0) j = 1;
            if(tmp < 0) j = 0;
            long long c2 = c*j;
            if(i + j <= n) ans = min(ans,c1+c2);
            if(j == 0) break;
        }
    }

    cout << ans << endl;
}

Submission Info

Submission Time
Task C - 節制
User eha
Language C++11 (GCC 4.8.1)
Score 101
Code Size 789 Byte
Status AC
Exec Time 29 ms
Memory 928 KB

Judge Result

Set Name Subtask1 Subtask2 Subtask3 Subtask4
Score / Max Score 10 / 10 30 / 30 60 / 60 1 / 1
Status
AC × 25
AC × 25
AC × 86
AC × 99
Set Name Test Cases
Subtask1 sample_1.txt, sample_2.txt, sample_3.txt, 01_010.txt, 01_011.txt, 01_020.txt, 01_021.txt, 01_100.txt, 01_101.txt, 01_110.txt, 01_111.txt, 01_200.txt, 01_201.txt, 01_220.txt, 01_221.txt, 01_random01.txt, 01_random02.txt, 01_random03.txt, 01_random04.txt, 01_random05.txt, 01_random06.txt, 01_random07.txt, 01_random08.txt, 01_random09.txt, 01_random10.txt
Subtask2 sample_1.txt, sample_2.txt, sample_3.txt, 02_010.txt, 02_011.txt, 02_020.txt, 02_021.txt, 02_100.txt, 02_101.txt, 02_110.txt, 02_111.txt, 02_200.txt, 02_201.txt, 02_220.txt, 02_221.txt, 02_random01.txt, 02_random02.txt, 02_random03.txt, 02_random04.txt, 02_random05.txt, 02_random06.txt, 02_random07.txt, 02_random08.txt, 02_random09.txt, 02_random10.txt
Subtask3 sample_1.txt, sample_2.txt, sample_3.txt, sample_4.txt, 01_010.txt, 01_011.txt, 01_020.txt, 01_021.txt, 01_100.txt, 01_101.txt, 01_110.txt, 01_111.txt, 01_200.txt, 01_201.txt, 01_220.txt, 01_221.txt, 01_random01.txt, 01_random02.txt, 01_random03.txt, 01_random04.txt, 01_random05.txt, 01_random06.txt, 01_random07.txt, 01_random08.txt, 01_random09.txt, 01_random10.txt, 02_010.txt, 02_011.txt, 02_020.txt, 02_021.txt, 02_100.txt, 02_101.txt, 02_110.txt, 02_111.txt, 02_200.txt, 02_201.txt, 02_220.txt, 02_221.txt, 02_random01.txt, 02_random02.txt, 02_random03.txt, 02_random04.txt, 02_random05.txt, 02_random06.txt, 02_random07.txt, 02_random08.txt, 02_random09.txt, 02_random10.txt, 03_010.txt, 03_011.txt, 03_012.txt, 03_020.txt, 03_021.txt, 03_022.txt, 03_100.txt, 03_101.txt, 03_102.txt, 03_110.txt, 03_111.txt, 03_112.txt, 03_200.txt, 03_201.txt, 03_202.txt, 03_220.txt, 03_221.txt, 03_222.txt, 03_random01.txt, 03_random02.txt, 03_random03.txt, 03_random04.txt, 03_random05.txt, 03_random06.txt, 03_random07.txt, 03_random08.txt, 03_random09.txt, 03_random10.txt, 03_random11.txt, 03_random12.txt, 03_random13.txt, 03_random14.txt, 03_random15.txt, 03_random16.txt, 03_random17.txt, 03_random18.txt, 03_random19.txt, 03_random20.txt
Subtask4 01_010.txt, 01_011.txt, 01_020.txt, 01_021.txt, 01_100.txt, 01_101.txt, 01_110.txt, 01_111.txt, 01_200.txt, 01_201.txt, 01_220.txt, 01_221.txt, 01_random01.txt, 01_random02.txt, 01_random03.txt, 01_random04.txt, 01_random05.txt, 01_random06.txt, 01_random07.txt, 01_random08.txt, 01_random09.txt, 01_random10.txt, 02_010.txt, 02_011.txt, 02_020.txt, 02_021.txt, 02_100.txt, 02_101.txt, 02_110.txt, 02_111.txt, 02_200.txt, 02_201.txt, 02_220.txt, 02_221.txt, 02_random01.txt, 02_random02.txt, 02_random03.txt, 02_random04.txt, 02_random05.txt, 02_random06.txt, 02_random07.txt, 02_random08.txt, 02_random09.txt, 02_random10.txt, 03_010.txt, 03_011.txt, 03_012.txt, 03_020.txt, 03_021.txt, 03_022.txt, 03_100.txt, 03_101.txt, 03_102.txt, 03_110.txt, 03_111.txt, 03_112.txt, 03_200.txt, 03_201.txt, 03_202.txt, 03_220.txt, 03_221.txt, 03_222.txt, 03_random01.txt, 03_random02.txt, 03_random03.txt, 03_random04.txt, 03_random05.txt, 03_random06.txt, 03_random07.txt, 03_random08.txt, 03_random09.txt, 03_random10.txt, 03_random11.txt, 03_random12.txt, 03_random13.txt, 03_random14.txt, 03_random15.txt, 03_random16.txt, 03_random17.txt, 03_random18.txt, 03_random19.txt, 03_random20.txt, 04_010.txt, 04_011.txt, 04_020.txt, 04_021.txt, 04_100.txt, 04_101.txt, 04_110.txt, 04_111.txt, 04_200.txt, 04_201.txt, 04_220.txt, 04_221.txt, 04_random01.txt, 04_random02.txt, 04_random03.txt, 04_random04.txt, 04_random05.txt
Case Name Status Exec Time Memory
01_010.txt AC 21 ms 804 KB
01_011.txt AC 23 ms 776 KB
01_020.txt AC 21 ms 800 KB
01_021.txt AC 21 ms 808 KB
01_100.txt AC 20 ms 800 KB
01_101.txt AC 20 ms 800 KB
01_110.txt AC 20 ms 796 KB
01_111.txt AC 21 ms 800 KB
01_200.txt AC 20 ms 796 KB
01_201.txt AC 20 ms 800 KB
01_220.txt AC 21 ms 800 KB
01_221.txt AC 21 ms 676 KB
01_random01.txt AC 21 ms 800 KB
01_random02.txt AC 20 ms 924 KB
01_random03.txt AC 22 ms 800 KB
01_random04.txt AC 21 ms 924 KB
01_random05.txt AC 21 ms 804 KB
01_random06.txt AC 21 ms 804 KB
01_random07.txt AC 20 ms 924 KB
01_random08.txt AC 21 ms 804 KB
01_random09.txt AC 21 ms 804 KB
01_random10.txt AC 21 ms 800 KB
02_010.txt AC 21 ms 916 KB
02_011.txt AC 21 ms 804 KB
02_020.txt AC 21 ms 800 KB
02_021.txt AC 21 ms 804 KB
02_100.txt AC 21 ms 796 KB
02_101.txt AC 21 ms 676 KB
02_110.txt AC 21 ms 804 KB
02_111.txt AC 23 ms 768 KB
02_200.txt AC 21 ms 676 KB
02_201.txt AC 21 ms 804 KB
02_220.txt AC 20 ms 704 KB
02_221.txt AC 20 ms 796 KB
02_random01.txt AC 21 ms 804 KB
02_random02.txt AC 21 ms 796 KB
02_random03.txt AC 21 ms 804 KB
02_random04.txt AC 21 ms 844 KB
02_random05.txt AC 20 ms 796 KB
02_random06.txt AC 20 ms 672 KB
02_random07.txt AC 24 ms 800 KB
02_random08.txt AC 22 ms 800 KB
02_random09.txt AC 22 ms 804 KB
02_random10.txt AC 20 ms 920 KB
03_010.txt AC 22 ms 800 KB
03_011.txt AC 23 ms 928 KB
03_012.txt AC 21 ms 764 KB
03_020.txt AC 21 ms 800 KB
03_021.txt AC 21 ms 672 KB
03_022.txt AC 21 ms 924 KB
03_100.txt AC 20 ms 804 KB
03_101.txt AC 21 ms 800 KB
03_102.txt AC 20 ms 800 KB
03_110.txt AC 20 ms 792 KB
03_111.txt AC 20 ms 672 KB
03_112.txt AC 20 ms 672 KB
03_200.txt AC 19 ms 920 KB
03_201.txt AC 19 ms 924 KB
03_202.txt AC 20 ms 800 KB
03_220.txt AC 20 ms 748 KB
03_221.txt AC 19 ms 800 KB
03_222.txt AC 19 ms 796 KB
03_random01.txt AC 19 ms 920 KB
03_random02.txt AC 19 ms 796 KB
03_random03.txt AC 23 ms 768 KB
03_random04.txt AC 20 ms 928 KB
03_random05.txt AC 20 ms 924 KB
03_random06.txt AC 21 ms 924 KB
03_random07.txt AC 21 ms 812 KB
03_random08.txt AC 20 ms 676 KB
03_random09.txt AC 20 ms 924 KB
03_random10.txt AC 20 ms 672 KB
03_random11.txt AC 19 ms 796 KB
03_random12.txt AC 20 ms 928 KB
03_random13.txt AC 19 ms 844 KB
03_random14.txt AC 20 ms 928 KB
03_random15.txt AC 24 ms 800 KB
03_random16.txt AC 21 ms 800 KB
03_random17.txt AC 20 ms 928 KB
03_random18.txt AC 20 ms 800 KB
03_random19.txt AC 20 ms 920 KB
03_random20.txt AC 22 ms 800 KB
04_010.txt AC 24 ms 796 KB
04_011.txt AC 27 ms 804 KB
04_020.txt AC 29 ms 924 KB
04_021.txt AC 25 ms 804 KB
04_100.txt AC 25 ms 808 KB
04_101.txt AC 23 ms 796 KB
04_110.txt AC 24 ms 920 KB
04_111.txt AC 20 ms 672 KB
04_200.txt AC 20 ms 672 KB
04_201.txt AC 20 ms 796 KB
04_220.txt AC 22 ms 796 KB
04_221.txt AC 23 ms 808 KB
04_random01.txt AC 19 ms 796 KB
04_random02.txt AC 21 ms 800 KB
04_random03.txt AC 22 ms 924 KB
04_random04.txt AC 21 ms 736 KB
04_random05.txt AC 20 ms 748 KB
sample_1.txt AC 19 ms 800 KB
sample_2.txt AC 19 ms 800 KB
sample_3.txt AC 20 ms 796 KB
sample_4.txt AC 21 ms 672 KB