#188245 (C) No.176 2種類の切手

• 問題: No.176 2種類の切手
• ユーザー: %20
• 提出日時: 2017-07-13 03:56:02
• 言語: C (gcc 12.3.0)
• 結果: AC
• 実行時間: 1 ms / 1,000 ms
• コード長: 287 bytes
• コンパイル時間: 314 ms
• コンパイル使用メモリ: 29,184 KB
• 実行使用メモリ: 5,248 KB
• 最終ジャッジ日時: 2024-10-07 17:01:18
• 合計ジャッジ時間: 1,365 ms
• ジャッジサーバーID （参考情報）: judge2 / judge5

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	1 ms; 5,248 KB
testcase_01	AC	1 ms; 5,248 KB
testcase_02	AC	1 ms; 5,248 KB
testcase_03	AC	1 ms; 5,248 KB
testcase_04	AC	1 ms; 5,248 KB
testcase_05	AC	1 ms; 5,248 KB
testcase_06	AC	1 ms; 5,248 KB
testcase_07	AC	1 ms; 5,248 KB
testcase_08	AC	1 ms; 5,248 KB
testcase_09	AC	1 ms; 5,248 KB
testcase_10	AC	1 ms; 5,248 KB
testcase_11	AC	1 ms; 5,248 KB
testcase_12	AC	1 ms; 5,248 KB
testcase_13	AC	1 ms; 5,248 KB
testcase_14	AC	1 ms; 5,248 KB
testcase_15	AC	1 ms; 5,248 KB
testcase_16	AC	1 ms; 5,248 KB
testcase_17	AC	1 ms; 5,248 KB
testcase_18	AC	1 ms; 5,248 KB
testcase_19	AC	1 ms; 5,248 KB
testcase_20	AC	1 ms; 5,248 KB
testcase_21	AC	1 ms; 5,248 KB
testcase_22	AC	1 ms; 5,248 KB
testcase_23	AC	1 ms; 5,248 KB
testcase_24	AC	1 ms; 5,248 KB
testcase_25	AC	1 ms; 5,248 KB
testcase_26	AC	1 ms; 5,248 KB
testcase_27	AC	1 ms; 5,248 KB
testcase_28	AC	1 ms; 5,248 KB
testcase_29	AC	1 ms; 5,248 KB
testcase_30	AC	1 ms; 5,248 KB
testcase_31	AC	1 ms; 5,248 KB

コンパイルメッセージ

main.c:1:1: warning: return type defaults to 'int' [-Wimplicit-int]
    1 | min(a,b){return a<b?a:b;}
      | ^~~
main.c: In function 'min':
main.c:1:1: warning: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:1: warning: type of 'b' defaults to 'int' [-Wimplicit-int]
main.c: At top level:
main.c:2:1: warning: data definition has no type or storage class
    2 | A,B,T;
      | ^
main.c:2:1: warning: type defaults to 'int' in declaration of 'A' [-Wimplicit-int]
main.c:2:3: warning: type defaults to 'int' in declaration of 'B' [-Wimplicit-int]
    2 | A,B,T;
      |   ^
main.c:2:5: warning: type defaults to 'int' in declaration of 'T' [-Wimplicit-int]
    2 | A,B,T;
      |     ^
main.c:3:1: warning: data definition has no type or storage class
    3 | i,m;
      | ^
main.c:3:1: warning: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:3:3: warning: type defaults to 'int' in declaration of 'm' [-Wimplicit-int]
    3 | i,m;
      |   ^
main.c:4:1: warning: return type defaults to 'int' [-Wimplicit-int]
    4 | main(){
      | ^~~~
main.c: In function 'main':
main.c:5:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    5 |         scanf("%d%d%d",&A,&B,&T);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | min(a,b){return a<b?a:b;}
main.c:5:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    5 |         scanf("%d%d%d",&A,&B,&T);
      |         ^~~~~
main.c:5:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:11:17: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   11 |                 printf("%d",T+m);
      |                 ^~~~~~
main.c:11:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:11:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-dec

ソースコード

min(a,b){return a<b?a:b;}
A,B,T;
i,m;
main(){
	scanf("%d%d%d",&A,&B,&T);
	if(A<30000){
		m=A;
		for(i=0;i<A&&B*i<=T;++i){
			m=min(m,(A-(T-B*i)%A)%A);
		}
		printf("%d",T+m);
	}else{
		m=((T-1)/A+1)*A;
		for(i=0;A*i<=T;++i){
			m=min(m,A*i+((T-A*i-1)/B+1)*B);
		}
		printf("%d",m);
	}
}