結果
問題 | No.22 括弧の対応 |
ユーザー |
|
提出日時 | 2016-02-04 03:17:46 |
言語 | C90 (gcc 12.3.0) |
結果 |
AC
|
実行時間 | 1 ms / 5,000 ms |
コード長 | 493 bytes |
コンパイル時間 | 404 ms |
コンパイル使用メモリ | 21,248 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-07-20 07:08:20 |
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 / judge3 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
other | AC * 19 |
コンパイルメッセージ
main.c: In function ‘main’: main.c:8:13: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘char (*)[10004]’ [-Wformat=] 8 | scanf("%s",&s); | ~^ ~~ | | | | | char (*)[10004] | char * main.c:14:47: warning: implicit declaration of function ‘exit’ [-Wimplicit-function-declaration] 14 | if ((m+1)&&t==m){printf("%d",i+1);exit(0);} | ^~~~ main.c:2:1: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’ 1 | #include <stdio.h> +++ |+#include <stdlib.h> 2 | main.c:14:47: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch] 14 | if ((m+1)&&t==m){printf("%d",i+1);exit(0);} | ^~~~ main.c:14:47: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’ main.c:20:47: warning: incompatible implicit declaration of built-in function ‘exit’ [-Wbuiltin-declaration-mismatch] 20 | if ((m+1)&&t==m){printf("%d",i+1);exit(0);} | ^~~~ main.c:20:47: note: include ‘<stdlib.h>’ or provide a declaration of ‘exit’ main.c:7:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 7 | scanf("%d%d",&n,&k); | ^~~~~~~~~~~~~~~~~~~ main.c:8:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 8 | scanf("%s",&s); | ^~~~~~~~~~~~~~
ソースコード
#include <stdio.h> int main(){ int n,k,i,t=0,m=-1; char s[10004]; scanf("%d%d",&n,&k); scanf("%s",&s); if (s[k-1]=='('){ for (i=0;i<n;i++){ if (k-1==i) m=t; t+=s[i]=='('?1:-1; if ((m+1)&&t==m){printf("%d",i+1);exit(0);} } }else{ for (i=n-1;i>=0;i--){ if (k-1==i) m=t; t+=s[i]==')'?1:-1; if ((m+1)&&t==m){printf("%d",i+1);exit(0);} } } return 0; }