結果
問題 | No.491 10^9+1と回文 |
ユーザー |
👑 ![]() |
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 |
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));}