結果
| 問題 |
No.528 10^9と10^9+7と回文
|
| ユーザー |
👑 testestest
|
| 提出日時 | 2017-06-10 00:08:12 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 1,000 ms |
| コード長 | 377 bytes |
| コンパイル時間 | 258 ms |
| コンパイル使用メモリ | 30,592 KB |
| 実行使用メモリ | 6,948 KB |
| 最終ジャッジ日時 | 2024-07-23 18:30:09 |
| 合計ジャッジ時間 | 1,175 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 28 |
コンパイルメッセージ
main.c:2:1: warning: data definition has no type or storage class
2 | M=1e9,k;
| ^
main.c:2:1: warning: type defaults to 'int' in declaration of 'M' [-Wimplicit-int]
main.c:2:7: warning: type defaults to 'int' in declaration of 'k' [-Wimplicit-int]
2 | M=1e9,k;
| ^
main.c: In function 'p':
main.c:3:6: warning: type of 'a' defaults to 'int' [-Wimplicit-int]
3 | long p(a,n,m){return n?p(1L*a*a%m,n/2,m)*(n&1?a:1)%m:1;}
| ^
main.c:3:6: warning: type of 'n' defaults to 'int' [-Wimplicit-int]
main.c:3:6: warning: type of 'm' defaults to 'int' [-Wimplicit-int]
main.c: At top level:
main.c:4:1: warning: return type defaults to 'int' [-Wimplicit-int]
4 | g(){
| ^
main.c:11:1: warning: return type defaults to 'int' [-Wimplicit-int]
11 | f(m){
| ^
main.c: In function 'f':
main.c:11:1: warning: type of 'm' defaults to 'int' [-Wimplicit-int]
main.c: At top level:
main.c:16:1: warning: return type defaults to 'int' [-Wimplicit-int]
16 | main(){
| ^~~~
main.c: In function 'main':
main.c:17:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
17 | scanf("%s",num);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | char num[100010];
main.c:17:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
17 | scanf("%s",num);
| ^~~~~
main.c:17:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:18:11: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
18 | k=strlen(num);
| ^~~~~~
main.c:1:1: note: include '<string.h>' or provide a declaration of 'strlen'
+++ |+#include <string.h>
1 | char num[100010];
main.c:18:11: warning: incompatible implicit declaration of built-in function 'strlen' [-Wbuiltin-declaration-mismatch]
18 | k=s
ソースコード
char num[100010];
M=1e9,k;
long p(a,n,m){return n?p(1L*a*a%m,n/2,m)*(n&1?a:1)%m:1;}
g(){
for(int l=(k-1)/2,r=k/2;l>=0;l--,r++){
if(num[l]<num[r])return 0;
if(num[l]>num[r])return 1;
}
return 0;
}
f(m){
long s=0;
for(int i=0;i<k-k/2;i++)s=(s*10+num[i]-'0')%m;
return(p(10,k/2,m)+s+~g()+m)%m;
}
main(){
scanf("%s",num);
k=strlen(num);
printf("%d\n%d",f(M),f(M+7));
}
testestest