結果

問題 No.158 奇妙なお使い
ユーザー ぴろずぴろず
提出日時 2015-02-27 00:28:00
言語 C90
(gcc 11.4.0)
結果
AC  
実行時間 689 ms / 5,000 ms
コード長 1,133 bytes
コンパイル時間 670 ms
コンパイル使用メモリ 23,296 KB
実行使用メモリ 45,952 KB
最終ジャッジ日時 2024-06-28 22:21:52
合計ジャッジ時間 3,467 ms
ジャッジサーバーID
(参考情報)
judge1 / judge4
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 26 ms
44,852 KB
testcase_01 AC 36 ms
45,056 KB
testcase_02 AC 33 ms
44,928 KB
testcase_03 AC 32 ms
44,928 KB
testcase_04 AC 689 ms
45,952 KB
testcase_05 AC 26 ms
44,928 KB
testcase_06 AC 32 ms
44,928 KB
testcase_07 AC 32 ms
44,928 KB
testcase_08 AC 32 ms
44,800 KB
testcase_09 AC 32 ms
44,928 KB
testcase_10 AC 33 ms
44,800 KB
testcase_11 AC 33 ms
44,800 KB
testcase_12 AC 32 ms
44,800 KB
testcase_13 AC 32 ms
44,928 KB
testcase_14 AC 35 ms
44,928 KB
testcase_15 AC 44 ms
44,928 KB
testcase_16 AC 40 ms
44,928 KB
testcase_17 AC 93 ms
45,056 KB
testcase_18 AC 38 ms
45,184 KB
testcase_19 AC 32 ms
44,928 KB
testcase_20 AC 36 ms
44,928 KB
testcase_21 AC 32 ms
45,312 KB
testcase_22 AC 33 ms
45,952 KB
testcase_23 AC 34 ms
44,928 KB
testcase_24 AC 33 ms
44,800 KB
testcase_25 AC 32 ms
44,928 KB
testcase_26 AC 35 ms
44,928 KB
testcase_27 AC 32 ms
44,800 KB
testcase_28 AC 64 ms
44,800 KB
testcase_29 AC 33 ms
44,800 KB
testcase_30 AC 66 ms
44,928 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.c: In function ‘main’:
main.c:43:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   43 |         scanf("%d",&a1000);
      |         ^~~~~~~~~~~~~~~~~~
main.c:44:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   44 |         scanf("%d",&a100);
      |         ^~~~~~~~~~~~~~~~~
main.c:45:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   45 |         scanf("%d",&a1);
      |         ^~~~~~~~~~~~~~~
main.c:46:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   46 |         scanf("%d",&db);
      |         ^~~~~~~~~~~~~~~
main.c:47:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   47 |         scanf("%d",&b1000);
      |         ^~~~~~~~~~~~~~~~~~
main.c:48:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   48 |         scanf("%d",&b100);
      |         ^~~~~~~~~~~~~~~~~
main.c:49:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   49 |         scanf("%d",&b1);
      |         ^~~~~~~~~~~~~~~
main.c:50:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   50 |         scanf("%d",&dc);
      |         ^~~~~~~~~~~~~~~
main.c:51:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   51 |         scanf("%d",&c1000);
      |         ^~~~~~~~~~~~~~~~~~
main.c:52:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   52 |         scanf("%d",&c100);
      |         ^~~~~~~~~~~~~~~~~
main.c:53:9: warning: ignori

ソースコード

diff #

#include <stdio.h>
#include <math.h>

int a1000;
int a100;
int a1;
int b1000;
int b100;
int b1;
int db;
int c1000;
int c100;
int c1;
int dc;
int dp[11][101][10001];
int max(int a,int b) {
	return a > b ? a : b;
}
int dfs(int a,int b,int c) {
	int i,j;
		if (a < 0 || b < 0 || c < 0) {
			return 0; //苦し紛れ
		}
		if (dp[a][b][c] >= 0) {
			return dp[a][b][c];
		}
		int ret = 0;
		for(i=0;i<=a;i++) {
			for(j=0;j<=b;j++) {
				int bx = db - i * 1000 - j * 100;
				if (bx >= 0 && bx <= c) {
					ret = max(ret, dfs(a-i+b1000, b-j+b100, c-bx+b1) + 1);
				}
				int cx = dc - i * 1000 - j * 100;
				if (cx >= 0 && cx <= c) {
					ret = max(ret, dfs(a-i+c1000, b-j+c100, c-cx+c1) + 1);
				}
			}
		}
		return dp[a][b][c] = ret;
	}
int main() {
	scanf("%d",&a1000);
	scanf("%d",&a100);
	scanf("%d",&a1);
	scanf("%d",&db);
	scanf("%d",&b1000);
	scanf("%d",&b100);
	scanf("%d",&b1);
	scanf("%d",&dc);
	scanf("%d",&c1000);
	scanf("%d",&c100);
	scanf("%d",&c1);
	int i,j,k;
	for(i=0;i<=10;i++) {
		for(j=0;j<=100;j++) {
			for(k=0;k<=10000;k++) {
				dp[i][j][k] = -1;
			}
		}
	}
	printf("%d\n",dfs(a1000,a100,a1));
	return 0;

}
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