結果
| 問題 | No.527 ナップサック容量問題 | 
| コンテスト | |
| ユーザー |  tails | 
| 提出日時 | 2017-06-09 22:42:08 | 
| 言語 | C (gcc 13.3.0) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 48 ms / 2,000 ms | 
| コード長 | 452 bytes | 
| コンパイル時間 | 307 ms | 
| コンパイル使用メモリ | 29,312 KB | 
| 実行使用メモリ | 44,828 KB | 
| 最終ジャッジ日時 | 2024-09-22 15:32:51 | 
| 合計ジャッジ時間 | 1,940 ms | 
| ジャッジサーバーID (参考情報) | judge2 / judge3 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 37 | 
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
    1 | v[110];
      | ^
main.c:1:1: warning: type defaults to 'int' in declaration of 'v' [-Wimplicit-int]
main.c:2:1: warning: data definition has no type or storage class
    2 | w[110];
      | ^
main.c:2:1: warning: type defaults to 'int' in declaration of 'w' [-Wimplicit-int]
main.c:3:1: warning: data definition has no type or storage class
    3 | n;k;
      | ^
main.c:3:1: warning: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:3:3: warning: data definition has no type or storage class
    3 | n;k;
      |   ^
main.c:3:3: warning: type defaults to 'int' in declaration of 'k' [-Wimplicit-int]
main.c:4:1: warning: data definition has no type or storage class
    4 | d[100010][110];
      | ^
main.c:4:1: warning: type defaults to 'int' in declaration of 'd' [-Wimplicit-int]
main.c:5:1: warning: data definition has no type or storage class
    5 | f;
      | ^
main.c:5:1: warning: type defaults to 'int' in declaration of 'f' [-Wimplicit-int]
main.c:7:1: warning: return type defaults to 'int' [-Wimplicit-int]
    7 | main(){
      | ^~~~
main.c: In function 'main':
main.c:8:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    8 |         scanf("%d",&n);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | v[110];
main.c:8:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    8 |         scanf("%d",&n);
      |         ^~~~~
main.c:8:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:24:25: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   24 |                         printf("%d\n",c-1);
      |                         ^~~~~~
main.c:24:25: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:24:25: warning: incompatible implicit de
            
            ソースコード
v[110];
w[110];
n;k;
d[100010][110];
f;
main(){
	scanf("%d",&n);
	for(int i=0;i<n;++i){
		scanf("%d%d",v+i,w+i);
	}
	scanf("%d",&k);
	for(int c=1;c<100000;++c){
		for(int i=0;i<n;++i){
			if(i>0){
				d[c][i]=d[c][i-1];
			}
			if(c-w[i]>=0){
				int d1=d[c-w[i]][i-1]+v[i];
				if(d[c][i]<d1)d[c][i]=d1;
			}
		}
		if(f&&d[c][n-1]>k){
			printf("%d\n",c-1);
			exit(0);
		}
		if(!f&&d[c][n-1]==k){
			printf("%d\n",c);
			f=1;
		}
	}
	puts("inf");
}
            
            
            
        