結果
| 問題 |
No.800 四平方定理
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2019-03-17 23:55:21 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
AC
|
| 実行時間 | 38 ms / 2,000 ms |
| コード長 | 166 bytes |
| コンパイル時間 | 987 ms |
| コンパイル使用メモリ | 28,672 KB |
| 実行使用メモリ | 22,000 KB |
| 最終ジャッジ日時 | 2024-07-08 07:30:55 |
| 合計ジャッジ時間 | 2,215 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 30 |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
1 | c[1<<25];i,j,k,t,s;
| ^
main.c:1:1: warning: type defaults to 'int' in declaration of 'c' [-Wimplicit-int]
main.c:1:10: warning: data definition has no type or storage class
1 | c[1<<25];i,j,k,t,s;
| ^
main.c:1:10: warning: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:1:12: warning: type defaults to 'int' in declaration of 'j' [-Wimplicit-int]
1 | c[1<<25];i,j,k,t,s;
| ^
main.c:1:14: warning: type defaults to 'int' in declaration of 'k' [-Wimplicit-int]
1 | c[1<<25];i,j,k,t,s;
| ^
main.c:1:16: warning: type defaults to 'int' in declaration of 't' [-Wimplicit-int]
1 | c[1<<25];i,j,k,t,s;
| ^
main.c:1:18: warning: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
1 | c[1<<25];i,j,k,t,s;
| ^
main.c:2:1: warning: return type defaults to 'int' [-Wimplicit-int]
2 | main(n,d){
| ^~~~
main.c: In function 'main':
main.c:2:1: warning: type of 'n' defaults to 'int' [-Wimplicit-int]
main.c:2:1: warning: type of 'd' defaults to 'int' [-Wimplicit-int]
main.c:3:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
3 | scanf("%d%d",&n,&d);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | c[1<<25];i,j,k,t,s;
main.c:3:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
3 | scanf("%d%d",&n,&d);
| ^~~~~
main.c:3:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:6:9: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
6 | printf("%d",s);
| ^~~~~~
main.c:6:9: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:6:9: warning: incompatible implicit dec
ソースコード
c[1<<25];i,j,k,t,s;
main(n,d){
scanf("%d%d",&n,&d);
for(;i++<n;j=0)for(;j++<n;t>0&&c[t]++)t=i*i-j*j+d;
for(;k++<n;j=0)for(;j++<n;)s+=c[k*k+j*j];
printf("%d",s);
}