結果

問題 No.43 野球の試合
ユーザー 👑 testestest
提出日時 2015-08-10 13:46:25
言語 C90
(gcc 12.3.0)
結果
AC  
実行時間 7 ms / 5,000 ms
コード長 643 bytes
コンパイル時間 113 ms
コンパイル使用メモリ 22,144 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-07-18 06:29:15
合計ジャッジ時間 683 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge1
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ファイルパターン 結果
sample AC * 4
other AC * 7
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.c: In function ‘main’:
main.c:20:1: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
   20 | scanf("%d\n",&n);
      | ^~~~~
main.c:2:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
    1 | #include<string.h>
  +++ |+#include <stdio.h>
    2 | 
main.c:20:1: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
   20 | scanf("%d\n",&n);
      | ^~~~~
main.c:20:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:22:25: warning: implicit declaration of function ‘getchar’ [-Wimplicit-function-declaration]
   22 | for(j=0;j<n;j++)a[i][j]=getchar(),a[i][j]-'-'||t++;
      |                         ^~~~~~~
main.c:22:25: note: ‘getchar’ is defined in header ‘<stdio.h>’; did you forget to ‘#include <stdio.h>’?
main.c:26:1: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
   26 | printf("%d",x(a,n,t));
      | ^~~~~~
main.c:26:1: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:26:1: warning: incompatible implicit declaration of built-in function ‘printf’ [-Wbuiltin-declaration-mismatch]
main.c:26:1: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’

ソースコード

diff #
プレゼンテーションモードにする

#include<string.h>
 
int x(int a[][7],int n,int t){
int b[6]={},c[7][7]={},i=0,j=0,f=1,w,l;
if(t==0){
for(i=0;i<n;i++)for(j=0;j<n;j++)if(a[i][j]=='o')b[i]++;
for(i=n;i>2;i--)for(j=2;j<i;j++)if(b[j-1]>b[j])b[j-1]^=b[j]^=b[j-1]^=b[j];
for(i=1;i<n;i++)if(b[i]>b[0]&&b[i-1]!=b[i])f++;
return f;
}
for(i=-1;f&&++i<n;)for(j=i;f&&++j<n;)if(a[i][j]=='-')f--;
memcpy(c,a,196);
c[i][j]='o';c[j][i]='x';w=x(c,n,t-1);
c[i][j]='x';c[j][i]='o';l=x(c,n,t-1);
return w<l?w:l;
}
 
int main(){
int n,a[7][7]={},t=0,i,j;
scanf("%d\n",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++)a[i][j]=getchar(),a[i][j]-'-'||t++;
getchar();
}
t/=2;
printf("%d",x(a,n,t));
return 0;
}
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