結果
| 問題 | No.491 10^9+1と回文 |
| コンテスト | |
| ユーザー |
testestest
|
| 提出日時 | 2017-03-12 00:56:40 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 178 bytes |
| 記録 | |
| コンパイル時間 | 1,247 ms |
| コンパイル使用メモリ | 29,440 KB |
| 実行使用メモリ | 6,948 KB |
| 最終ジャッジ日時 | 2024-06-24 14:08:53 |
| 合計ジャッジ時間 | 3,196 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 WA * 2 |
| other | AC * 76 WA * 27 |
コンパイルメッセージ
main.c:1:1: warning: return type defaults to 'int' [-Wimplicit-int]
1 | f(n,t){return n?t=pow(10,t=log10(n)),f(n%t/10)*10-n/t*~t:0;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n)<=n));}
| ^
main.c: In function 'f':
main.c:1:1: warning: type of 'n' defaults to 'int' [-Wimplicit-int]
main.c:1:1: warning: type of 't' defaults to 'int' [-Wimplicit-int]
main.c:1:19: warning: implicit declaration of function 'pow' [-Wimplicit-function-declaration]
1 | f(n,t){return n?t=pow(10,t=log10(n)),f(n%t/10)*10-n/t*~t:0;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n)<=n));}
| ^~~
main.c:1:1: note: include '<math.h>' or provide a declaration of 'pow'
+++ |+#include <math.h>
1 | f(n,t){return n?t=pow(10,t=log10(n)),f(n%t/10)*10-n/t*~t:0;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n)<=n));}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'pow' [-Wbuiltin-declaration-mismatch]
1 | f(n,t){return n?t=pow(10,t=log10(n)),f(n%t/10)*10-n/t*~t:0;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n)<=n));}
| ^~~
main.c:1:19: note: include '<math.h>' or provide a declaration of 'pow'
main.c:1:28: warning: implicit declaration of function 'log10' [-Wimplicit-function-declaration]
1 | f(n,t){return n?t=pow(10,t=log10(n)),f(n%t/10)*10-n/t*~t:0;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n)<=n));}
| ^~~~~
main.c:1:28: note: include '<math.h>' or provide a declaration of 'log10'
main.c:1:28: warning: incompatible implicit declaration of built-in function 'log10' [-Wbuiltin-declaration-mismatch]
main.c:1:28: note: include '<math.h>' or provide a decla
ソースコード
f(n,t){return n?t=pow(10,t=log10(n)),f(n%t/10)*10-n/t*~t:0;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n)<=n));}
testestest