結果
| 問題 |
No.519 アイドルユニット
|
| コンテスト | |
| ユーザー |
tails
|
| 提出日時 | 2017-05-28 22:51:37 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
AC
|
| 実行時間 | 562 ms / 1,000 ms |
| コード長 | 364 bytes |
| コンパイル時間 | 1,309 ms |
| コンパイル使用メモリ | 30,208 KB |
| 実行使用メモリ | 67,440 KB |
| 最終ジャッジ日時 | 2024-10-03 03:50:31 |
| 合計ジャッジ時間 | 5,939 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 34 |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
1 | f[24][24];
| ^
main.c:1:1: warning: type defaults to 'int' in declaration of 'f' [-Wimplicit-int]
main.c:2:1: warning: data definition has no type or storage class
2 | g[1<<24];
| ^
main.c:2:1: warning: type defaults to 'int' in declaration of 'g' [-Wimplicit-int]
main.c:3:1: warning: data definition has no type or storage class
3 | b,d,i,j,k,n;
| ^
main.c:3:1: warning: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:3:3: warning: type defaults to 'int' in declaration of 'd' [-Wimplicit-int]
3 | b,d,i,j,k,n;
| ^
main.c:3:5: warning: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
3 | b,d,i,j,k,n;
| ^
main.c:3:7: warning: type defaults to 'int' in declaration of 'j' [-Wimplicit-int]
3 | b,d,i,j,k,n;
| ^
main.c:3:9: warning: type defaults to 'int' in declaration of 'k' [-Wimplicit-int]
3 | b,d,i,j,k,n;
| ^
main.c:3:11: warning: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
3 | b,d,i,j,k,n;
| ^
main.c:4:1: warning: return type defaults to 'int' [-Wimplicit-int]
4 | 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 | f[24][24];
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:25:9: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
25 | printf("%d",g[(1<<n)-1]);
| ^~~~~~
main.c:25:9: note: include '<stdio.h>' or provide a declarati
ソースコード
f[24][24];
g[1<<24];
b,d,i,j,k,n;
main(){
scanf("%d",&n);
for(j=0;j<n;++j){
for(i=0;i<n;++i){
scanf("%d",&f[j][i]);
}
}
for(k=1;k<1<<n;++k){
if(!__builtin_parity(k)){
b=0;
j=0;
while(!(k&1<<j))++j;
for(i=j+1;i<n;++i){
if(k&1<<i){
d=g[k^1<<j^1<<i]+f[j][i];
if(b<d)b=d;
}
}
g[k]=b;
}
}
printf("%d",g[(1<<n)-1]);
}
tails