#199832 (C) No.561 東京と京都

• 問題: No.561 東京と京都
• ユーザー: testestest
• 提出日時: 2017-08-25 23:15:52
• 言語: C (gcc 12.3.0)
• 結果: AC
• 実行時間: 1 ms / 2,000 ms
• コード長: 235 bytes
• コンパイル時間: 307 ms
• コンパイル使用メモリ: 29,568 KB
• 実行使用メモリ: 5,376 KB
• 最終ジャッジ日時: 2024-04-23 16:06:50
• 合計ジャッジ時間: 854 ms
• ジャッジサーバーID （参考情報）: judge3 / judge2

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; 5,376 KB
testcase_02	AC	1 ms; 5,376 KB
testcase_03	AC	1 ms; 5,376 KB
testcase_04	AC	1 ms; 5,376 KB
testcase_05	AC	1 ms; 5,376 KB
testcase_06	AC	1 ms; 5,376 KB
testcase_07	AC	1 ms; 5,376 KB
testcase_08	AC	0 ms; 5,376 KB
testcase_09	AC	1 ms; 5,376 KB
testcase_10	AC	1 ms; 5,376 KB
testcase_11	AC	1 ms; 5,376 KB
testcase_12	AC	1 ms; 5,376 KB
testcase_13	AC	1 ms; 5,376 KB
testcase_14	AC	1 ms; 5,376 KB
testcase_15	AC	1 ms; 5,376 KB
testcase_16	AC	1 ms; 5,376 KB
testcase_17	AC	1 ms; 5,376 KB
testcase_18	AC	1 ms; 5,376 KB
testcase_19	AC	1 ms; 5,376 KB
testcase_20	AC	1 ms; 5,376 KB

コンパイルメッセージ

main.c:2:1: warning: data definition has no type or storage class
    2 | t[110],k[110];
      | ^
main.c:2:1: warning: type defaults to 'int' in declaration of 't' [-Wimplicit-int]
main.c:2:8: warning: type defaults to 'int' in declaration of 'k' [-Wimplicit-int]
    2 | t[110],k[110];
      |        ^
main.c:3:1: warning: data definition has no type or storage class
    3 | n,d;
      | ^
main.c:3:1: warning: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:3:3: warning: type defaults to 'int' in declaration of 'd' [-Wimplicit-int]
    3 | n,d;
      |   ^
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",&n,&d);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #define max(p,q)(p>q?p:q)
main.c:5:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    5 |         scanf("%d%d",&n,&d);
      |         ^~~~~
main.c:5:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:11:9: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   11 |         printf("%d",*t);
      |         ^~~~~~
main.c:11:9: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:11:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:11:9: note: include '<stdio.h>' or provide a declaration of 'printf'

ソースコード

#define max(p,q)(p>q?p:q)
t[110],k[110];
n,d;
main(){
	scanf("%d%d",&n,&d);
	for(int i=1;i<=n;i++)scanf("%d%d",t+i,k+i);
	for(int i=n;i>=0;i--){
		t[i]=max(t[i+1],k[i+1]-d)+t[i];
		k[i]=max(k[i+1],t[i+1]-d)+k[i];
	}
	printf("%d",*t);
}