Submission #1291143


Source Code Expand

#define _CRT_SECURE_NO_WARNINGS
#define __STDC_FORMAT_MACROS
#include <algorithm>
#include <cinttypes>
#include <cmath>
#include <cstdint>
#include <cstdio>

using namespace std;

int main()
{
    int N, H, A, B, C, D, E;

    if (scanf("%d%d%d%d%d%d%d", &N, &H, &A, &B, &C, &D, &E) < 7) return 0;

    int64_t a = INT64_MAX;

    // H + B * x + D * y - (N - x - y) * E > 0
    // 途中結果をdoubleで計算
    double m = -1.0 * (B + E) / (D + E);
    double n = 1.0 * (N * E - H) / (D + E) + 1.0 + abs(m);
    int64_t y = (int64_t)0;
    for (int x = 0; x <= N; x++)
    {
        n += m;
        y = (int64_t)n;

        // 普通の食事 x 回で足りる為、質素な食事なし
        if (y < 0) a = min(a, (int64_t)A * x);
        // 普通の食事 x 回、質素な食事 y 回
        else a = min(a, (int64_t)A * x + C * y);
    }

    printf("%" PRId64 "\n", a);
    return 0;
}

Submission Info

Submission Time
Task C - 節制
User ShinjiSHIBATA
Language C++14 (GCC 5.4.1)
Score 100
Code Size 937 Byte
Status WA
Exec Time 1 ms
Memory 128 KB

Judge Result

Set Name Subtask1 Subtask2 Subtask3 Subtask4
Score / Max Score 10 / 10 30 / 30 60 / 60 0 / 1
Status
AC × 25
AC × 25
AC × 86
AC × 87
WA × 16
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, sample_1.txt, sample_2.txt, sample_3.txt, sample_4.txt
Case Name Status Exec Time Memory
01_010.txt AC 1 ms 128 KB
01_011.txt AC 1 ms 128 KB
01_020.txt AC 1 ms 128 KB
01_021.txt AC 1 ms 128 KB
01_100.txt AC 0 ms 128 KB
01_101.txt AC 0 ms 128 KB
01_110.txt AC 0 ms 128 KB
01_111.txt AC 0 ms 128 KB
01_200.txt AC 0 ms 128 KB
01_201.txt AC 0 ms 128 KB
01_220.txt AC 1 ms 128 KB
01_221.txt AC 1 ms 128 KB
01_random01.txt AC 0 ms 128 KB
01_random02.txt AC 1 ms 128 KB
01_random03.txt AC 0 ms 128 KB
01_random04.txt AC 0 ms 128 KB
01_random05.txt AC 0 ms 128 KB
01_random06.txt AC 0 ms 128 KB
01_random07.txt AC 1 ms 128 KB
01_random08.txt AC 0 ms 128 KB
01_random09.txt AC 1 ms 128 KB
01_random10.txt AC 0 ms 128 KB
02_010.txt AC 0 ms 128 KB
02_011.txt AC 0 ms 128 KB
02_020.txt AC 0 ms 128 KB
02_021.txt AC 1 ms 128 KB
02_100.txt AC 0 ms 128 KB
02_101.txt AC 1 ms 128 KB
02_110.txt AC 0 ms 128 KB
02_111.txt AC 0 ms 128 KB
02_200.txt AC 0 ms 128 KB
02_201.txt AC 1 ms 128 KB
02_220.txt AC 0 ms 128 KB
02_221.txt AC 0 ms 128 KB
02_random01.txt AC 1 ms 128 KB
02_random02.txt AC 0 ms 128 KB
02_random03.txt AC 0 ms 128 KB
02_random04.txt AC 0 ms 128 KB
02_random05.txt AC 0 ms 128 KB
02_random06.txt AC 0 ms 128 KB
02_random07.txt AC 0 ms 128 KB
02_random08.txt AC 0 ms 128 KB
02_random09.txt AC 1 ms 128 KB
02_random10.txt AC 0 ms 128 KB
03_010.txt AC 0 ms 128 KB
03_011.txt AC 0 ms 128 KB
03_012.txt AC 0 ms 128 KB
03_020.txt AC 1 ms 128 KB
03_021.txt AC 0 ms 128 KB
03_022.txt AC 1 ms 128 KB
03_100.txt AC 1 ms 128 KB
03_101.txt AC 1 ms 128 KB
03_102.txt AC 0 ms 128 KB
03_110.txt AC 1 ms 128 KB
03_111.txt AC 0 ms 128 KB
03_112.txt AC 0 ms 128 KB
03_200.txt AC 0 ms 128 KB
03_201.txt AC 1 ms 128 KB
03_202.txt AC 1 ms 128 KB
03_220.txt AC 0 ms 128 KB
03_221.txt AC 0 ms 128 KB
03_222.txt AC 0 ms 128 KB
03_random01.txt AC 0 ms 128 KB
03_random02.txt AC 0 ms 128 KB
03_random03.txt AC 1 ms 128 KB
03_random04.txt AC 0 ms 128 KB
03_random05.txt AC 1 ms 128 KB
03_random06.txt AC 1 ms 128 KB
03_random07.txt AC 0 ms 128 KB
03_random08.txt AC 1 ms 128 KB
03_random09.txt AC 1 ms 128 KB
03_random10.txt AC 0 ms 128 KB
03_random11.txt AC 1 ms 128 KB
03_random12.txt AC 0 ms 128 KB
03_random13.txt AC 0 ms 128 KB
03_random14.txt AC 1 ms 128 KB
03_random15.txt AC 0 ms 128 KB
03_random16.txt AC 1 ms 128 KB
03_random17.txt AC 0 ms 128 KB
03_random18.txt AC 0 ms 128 KB
03_random19.txt AC 0 ms 128 KB
03_random20.txt AC 0 ms 128 KB
04_010.txt WA 1 ms 128 KB
04_011.txt WA 1 ms 128 KB
04_020.txt WA 1 ms 128 KB
04_021.txt WA 1 ms 128 KB
04_100.txt WA 1 ms 128 KB
04_101.txt WA 1 ms 128 KB
04_110.txt WA 1 ms 128 KB
04_111.txt WA 1 ms 128 KB
04_200.txt WA 1 ms 128 KB
04_201.txt AC 1 ms 128 KB
04_220.txt WA 1 ms 128 KB
04_221.txt WA 1 ms 128 KB
04_random01.txt WA 1 ms 128 KB
04_random02.txt WA 1 ms 128 KB
04_random03.txt WA 1 ms 128 KB
04_random04.txt WA 1 ms 128 KB
04_random05.txt WA 1 ms 128 KB
sample_1.txt AC 0 ms 128 KB
sample_2.txt AC 0 ms 128 KB
sample_3.txt AC 0 ms 128 KB
sample_4.txt AC 0 ms 128 KB