Submission #321336


Source Code Expand

import java.util.Scanner;

public class Main {

    static void solve() throws Exception {
        Scanner sc = new Scanner(System.in);
        long n = sc.nextLong();
        long h = sc.nextLong();
        long a = sc.nextLong();
        long b = sc.nextLong();
        long c = sc.nextLong();
        long d = sc.nextLong();
        long e = sc.nextLong();
        long ans = Long.MAX_VALUE;
        // i日間普通に食い貯める、残り(n-i)日のうち何日質素な食事をすればよいか
        for(int i = 0; i <= n; i++) {
            // 残り日数全部抜くときのこの先の減少分
            long use = e * (n - i);
            // i日間普通に食べ続けて、残り日数全部抜いた場合の終了後の残量(マイナスなら不足分)
            long val = h + b * i - use ;
            // 不足分を食事抜きから質素な食事に切り替えるべき日数(-e -> +d)
            // 足りるならいらない
            long j = Math.max(0, (-val + (d + e)) / (d + e));
            // 日数が間に合わないので無理だった
            if(i + j > n) continue;
            // かかるお金
            long v = a * i + c * j;
            // 最小値取る
            ans = Math.min(ans, v);
        }
        System.out.println(ans);
    }

    public static void main(String... args) throws Exception {
        solve();
    }
}

Submission Info

Submission Time
Task C - 節制
User dolpen
Language Java (OpenJDK 1.7.0)
Score 101
Code Size 1443 Byte
Status AC
Exec Time 456 ms
Memory 23188 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 344 ms 22892 KB
01_011.txt AC 341 ms 22884 KB
01_020.txt AC 345 ms 22912 KB
01_021.txt AC 351 ms 22812 KB
01_100.txt AC 343 ms 22856 KB
01_101.txt AC 360 ms 22828 KB
01_110.txt AC 342 ms 22988 KB
01_111.txt AC 346 ms 22952 KB
01_200.txt AC 342 ms 22832 KB
01_201.txt AC 342 ms 22848 KB
01_220.txt AC 350 ms 22916 KB
01_221.txt AC 342 ms 22880 KB
01_random01.txt AC 345 ms 22916 KB
01_random02.txt AC 341 ms 22828 KB
01_random03.txt AC 348 ms 22884 KB
01_random04.txt AC 349 ms 22824 KB
01_random05.txt AC 352 ms 22836 KB
01_random06.txt AC 341 ms 22828 KB
01_random07.txt AC 344 ms 22828 KB
01_random08.txt AC 342 ms 22900 KB
01_random09.txt AC 343 ms 22836 KB
01_random10.txt AC 339 ms 22884 KB
02_010.txt AC 340 ms 22888 KB
02_011.txt AC 342 ms 22860 KB
02_020.txt AC 342 ms 22868 KB
02_021.txt AC 341 ms 22916 KB
02_100.txt AC 339 ms 22940 KB
02_101.txt AC 341 ms 22852 KB
02_110.txt AC 343 ms 22840 KB
02_111.txt AC 343 ms 22884 KB
02_200.txt AC 355 ms 22944 KB
02_201.txt AC 353 ms 22708 KB
02_220.txt AC 353 ms 22840 KB
02_221.txt AC 361 ms 22876 KB
02_random01.txt AC 362 ms 22868 KB
02_random02.txt AC 353 ms 22884 KB
02_random03.txt AC 346 ms 22992 KB
02_random04.txt AC 345 ms 22940 KB
02_random05.txt AC 344 ms 22952 KB
02_random06.txt AC 343 ms 22916 KB
02_random07.txt AC 358 ms 22816 KB
02_random08.txt AC 346 ms 22876 KB
02_random09.txt AC 340 ms 22936 KB
02_random10.txt AC 340 ms 22988 KB
03_010.txt AC 343 ms 22976 KB
03_011.txt AC 344 ms 23008 KB
03_012.txt AC 344 ms 22816 KB
03_020.txt AC 343 ms 22976 KB
03_021.txt AC 345 ms 22892 KB
03_022.txt AC 346 ms 22832 KB
03_100.txt AC 346 ms 22824 KB
03_101.txt AC 347 ms 22892 KB
03_102.txt AC 376 ms 22928 KB
03_110.txt AC 368 ms 22928 KB
03_111.txt AC 356 ms 22928 KB
03_112.txt AC 347 ms 22936 KB
03_200.txt AC 344 ms 22984 KB
03_201.txt AC 349 ms 23012 KB
03_202.txt AC 354 ms 22904 KB
03_220.txt AC 456 ms 22832 KB
03_221.txt AC 354 ms 22900 KB
03_222.txt AC 360 ms 22928 KB
03_random01.txt AC 352 ms 22820 KB
03_random02.txt AC 344 ms 22988 KB
03_random03.txt AC 343 ms 22916 KB
03_random04.txt AC 343 ms 22868 KB
03_random05.txt AC 345 ms 22892 KB
03_random06.txt AC 343 ms 22924 KB
03_random07.txt AC 347 ms 22908 KB
03_random08.txt AC 353 ms 22972 KB
03_random09.txt AC 349 ms 22992 KB
03_random10.txt AC 346 ms 22824 KB
03_random11.txt AC 344 ms 22816 KB
03_random12.txt AC 348 ms 22844 KB
03_random13.txt AC 356 ms 22912 KB
03_random14.txt AC 343 ms 22832 KB
03_random15.txt AC 338 ms 22868 KB
03_random16.txt AC 335 ms 22932 KB
03_random17.txt AC 335 ms 22820 KB
03_random18.txt AC 341 ms 22980 KB
03_random19.txt AC 342 ms 22880 KB
03_random20.txt AC 339 ms 22996 KB
04_010.txt AC 355 ms 23160 KB
04_011.txt AC 354 ms 23076 KB
04_020.txt AC 349 ms 23140 KB
04_021.txt AC 354 ms 23016 KB
04_100.txt AC 358 ms 23100 KB
04_101.txt AC 358 ms 22972 KB
04_110.txt AC 351 ms 23036 KB
04_111.txt AC 351 ms 23064 KB
04_200.txt AC 343 ms 22964 KB
04_201.txt AC 341 ms 22996 KB
04_220.txt AC 363 ms 23080 KB
04_221.txt AC 358 ms 23060 KB
04_random01.txt AC 342 ms 22892 KB
04_random02.txt AC 345 ms 23064 KB
04_random03.txt AC 351 ms 23188 KB
04_random04.txt AC 362 ms 23148 KB
04_random05.txt AC 353 ms 23148 KB
sample_1.txt AC 343 ms 22984 KB
sample_2.txt AC 345 ms 22952 KB
sample_3.txt AC 345 ms 22924 KB
sample_4.txt AC 343 ms 22872 KB