#179017 (C) No.528 10^9と10^9+7と回文

• 問題: No.528 10^9と10^9+7と回文
• ユーザー: tails
• 提出日時: 2017-06-10 00:14:11
• 言語: C (gcc 12.3.0)
• 結果: WA
• 実行時間: -
• コード長: 329 bytes
• コンパイル時間: 1,023 ms
• コンパイル使用メモリ: 29,568 KB
• 実行使用メモリ: 6,944 KB
• 最終ジャッジ日時: 2024-09-22 20:49:35
• 合計ジャッジ時間: 1,027 ms
• ジャッジサーバーID （参考情報）: judge5 / judge4

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	1 ms; 6,812 KB
testcase_01	AC	1 ms; 6,940 KB
testcase_02	AC	1 ms; 6,944 KB
testcase_03	AC	1 ms; 6,944 KB
testcase_04	AC	1 ms; 6,940 KB
testcase_05	AC	1 ms; 6,940 KB
testcase_06	AC	1 ms; 6,944 KB
testcase_07	AC	1 ms; 6,940 KB
testcase_08	WA	-
testcase_09	AC	1 ms; 6,944 KB
testcase_10	WA	-
testcase_11	WA	-
testcase_12	AC	2 ms; 6,944 KB
testcase_13	AC	2 ms; 6,940 KB
testcase_14	AC	2 ms; 6,940 KB
testcase_15	AC	2 ms; 6,940 KB
testcase_16	AC	2 ms; 6,944 KB
testcase_17	AC	1 ms; 6,944 KB
testcase_18	AC	2 ms; 6,940 KB
testcase_19	WA	-
testcase_20	WA	-
testcase_21	AC	1 ms; 6,940 KB
testcase_22	AC	1 ms; 6,940 KB
testcase_23	WA	-
testcase_24	WA	-
testcase_25	WA	-
testcase_26	WA	-
testcase_27	AC	2 ms; 6,940 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 | l;i;f;
      | ^
main.c:2:1: warning: type defaults to 'int' in declaration of 'l' [-Wimplicit-int]
main.c:2:3: warning: data definition has no type or storage class
    2 | l;i;f;
      |   ^
main.c:2:3: warning: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:5: warning: data definition has no type or storage class
    2 | l;i;f;
      |     ^
main.c:2:5: warning: type defaults to 'int' in declaration of 'f' [-Wimplicit-int]
main.c:4:1: warning: data definition has no type or storage class
    4 | m1=1e9;
      | ^~
main.c:4:1: warning: type defaults to 'int' in declaration of 'm1' [-Wimplicit-int]
main.c:5:1: warning: data definition has no type or storage class
    5 | m2=1e9+7;
      | ^~
main.c:5:1: warning: type defaults to 'int' in declaration of 'm2' [-Wimplicit-int]
main.c:6:1: warning: return type defaults to 'int' [-Wimplicit-int]
    6 | main(){
      | ^~~~
main.c: In function 'main':
main.c:7:9: warning: implicit declaration of function 'gets' [-Wimplicit-function-declaration]
    7 |         gets(n);
      |         ^~~~
main.c:8:11: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
    8 |         l=strlen(n);
      |           ^~~~~~
main.c:1:1: note: include '<string.h>' or provide a declaration of 'strlen'
  +++ |+#include <string.h>
    1 | char n[100010];
main.c:8:11: warning: incompatible implicit declaration of built-in function 'strlen' [-Wbuiltin-declaration-mismatch]
    8 |         l=strlen(n);
      |           ^~~~~~
main.c:8:11: note: include '<string.h>' or provide a declaration of 'strlen'
main.c:18:9: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   18 |         printf("%d\n",r1);
      |         ^~~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'printf'
  +++ |+#include <stdio.h>
    1 | char n[100010];
main.c:18:9: warning: incompatible imp

ソースコード

char n[100010];
l;i;f;
long long r1,r2;
m1=1e9;
m2=1e9+7;
main(){
	gets(n);
	l=strlen(n);
	for(i=0;i<(l+1)/2;++i){
		r1=(r1*10+n[i]-48+(i>0||l%2==0)*9)%m1;
		r2=(r2*10+n[i]-48+(i>0||l%2==0)*9)%m2;
		f=n[i]>n[l-i-1]?1:n[i]>n[l-i-1]?0:f;
	}
	if(f){
		r1=(r1+m1-1)%m1;
		r2=(r2+m2-1)%m2;
	}
	printf("%d\n",r1);
	printf("%d\n",r2);
}