結果
| 問題 |
No.1313 N言っちゃダメゲーム (4)
|
| コンテスト | |
| ユーザー |
tails
|
| 提出日時 | 2020-12-10 12:12:16 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 2,000 ms |
| コード長 | 531 bytes |
| コンパイル時間 | 1,599 ms |
| コンパイル使用メモリ | 29,568 KB |
| 実行使用メモリ | 5,376 KB |
| 最終ジャッジ日時 | 2024-09-19 19:55:24 |
| 合計ジャッジ時間 | 2,393 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 35 |
コンパイルメッセージ
main.c:10:1: warning: return type defaults to 'int' [-Wimplicit-int]
10 | main(){
| ^~~~
main.c: In function 'main':
main.c:12:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
12 | scanf("%d%d%s",&n,&k,s);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | #pragma GCC optimize("Ofast")
main.c:12:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
12 | scanf("%d%d%s",&n,&k,s);
| ^~~~~
main.c:12:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:28:25: warning: implicit declaration of function 'sprintf' [-Wimplicit-function-declaration]
28 | sprintf(wp,"%7d",i+1);
| ^~~~~~~
main.c:28:25: note: include '<stdio.h>' or provide a declaration of 'sprintf'
main.c:28:25: warning: incompatible implicit declaration of built-in function 'sprintf' [-Wbuiltin-declaration-mismatch]
main.c:28:25: note: include '<stdio.h>' or provide a declaration of 'sprintf'
main.c:33:17: warning: implicit declaration of function 'write' [-Wimplicit-function-declaration]
33 | write(1,"0",1);
| ^~~~~
main.c:37:9: warning: implicit declaration of function '_exit'; did you mean '_Exit'? [-Wimplicit-function-declaration]
37 | _exit(0);
| ^~~~~
| _Exit
ソースコード
#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")
char s[200000+4];
char w[200000];
char wbuf[200000*8];
char*wpend=wbuf+(sizeof wbuf);
char*wp=wbuf+(sizeof wbuf);
main(){
int n,k;
scanf("%d%d%s",&n,&k,s);
int nw=0;
for(int i=n;i--;){
int hoge;
if(s[i]=='o'){
hoge=nw?0:1;
}else{
hoge=0;
}
nw+=hoge;
w[i]=hoge;
if(i+k<n){
nw-=w[i+k];
}
if(i<k && hoge){
wp-=8;
sprintf(wp,"%7d",i+1);
wp[7]=10;
}
}
if(wp==wpend){
write(1,"0",1);
}else{
write(1,wp,wpend-wp);
}
_exit(0);
}
tails