結果
問題 | No.934 Explosive energy drink |
ユーザー |
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提出日時 | 2020-12-16 12:32:12 |
言語 | C (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 279 ms / 2,000 ms |
コード長 | 489 bytes |
コンパイル時間 | 1,614 ms |
コンパイル使用メモリ | 28,544 KB |
実行使用メモリ | 25,220 KB |
平均クエリ数 | 1.00 |
最終ジャッジ日時 | 2024-07-17 10:13:18 |
合計ジャッジ時間 | 5,839 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 24 |
コンパイルメッセージ
main.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int] 3 | main(){ | ^~~~ main.c: In function 'main': main.c:5:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration] 5 | scanf("%d",&n); | ^~~~~ main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf' +++ |+#include <stdio.h> 1 | char buf[5*1002]; main.c:5:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch] 5 | scanf("%d",&n); | ^~~~~ main.c:5:9: note: include '<stdio.h>' or provide a declaration of 'scanf' main.c:6:9: warning: implicit declaration of function 'sprintf' [-Wimplicit-function-declaration] 6 | sprintf(buf,"? "); | ^~~~~~~ main.c:6:9: note: include '<stdio.h>' or provide a declaration of 'sprintf' main.c:6:9: warning: incompatible implicit declaration of built-in function 'sprintf' [-Wbuiltin-declaration-mismatch] main.c:6:9: note: include '<stdio.h>' or provide a declaration of 'sprintf' main.c:13:17: warning: implicit declaration of function 'memcpy' [-Wimplicit-function-declaration] 13 | memcpy(saved,buf+5*(i+1),5); | ^~~~~~ main.c:1:1: note: include '<string.h>' or provide a declaration of 'memcpy' +++ |+#include <string.h> 1 | char buf[5*1002]; main.c:13:17: warning: incompatible implicit declaration of built-in function 'memcpy' [-Wbuiltin-declaration-mismatch] 13 | memcpy(saved,buf+5*(i+1),5); | ^~~~~~ main.c:13:17: note: include '<string.h>' or provide a declaration of 'memcpy' main.c:14:17: warning: implicit declaration of function 'memset' [-Wimplicit-function-declaration] 14 | memset(buf+5*(i+1),32,5); | ^~~~~~ main.c:14:17: note: include '<string.h>' or provide a declaration of 'memset' main.c:14:17: warning: incompatible implicit declaration of built-in
ソースコード
char buf[5*1002]; main(){ int n; scanf("%d",&n); sprintf(buf,"? "); for(int i=1;i<=n;++i){ sprintf(buf+5*(i+1),"%4d ",i); } int m=n; for(int i=1;i<=n&&m>2;++i){ char saved[5]; memcpy(saved,buf+5*(i+1),5); memset(buf+5*(i+1),32,5); --m; sprintf(buf+5,"%4d",m); buf[9]=32; write(1,buf,5*(n+2)); int r; scanf("%d",&r); if(!r){ ++m; memcpy(buf+5*(i+1),saved,5); } } { buf[0]='!'; sprintf(buf+5,"%4d",m); buf[9]=32; write(1,buf,5*(n+2)); } }