結果
問題 | No.130 XOR Minimax |
ユーザー |
👑 ![]() |
提出日時 | 2015-12-02 23:11:48 |
言語 | C90 (gcc 12.3.0) |
結果 |
AC
|
実行時間 | 28 ms / 5,000 ms |
コード長 | 270 bytes |
コンパイル時間 | 185 ms |
コンパイル使用メモリ | 20,096 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-09-12 22:36:52 |
合計ジャッジ時間 | 1,323 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 21 |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class 1 | a[1<<17],m;c(int*a,int*b){return*a-*b;}x(int*a,int n,int i){int l=0,u=n;for(;u-l>1;a[m=l+u>>1]&i?u=m:(l=m));return i?(*a^a[n-1])&i?i|((l=x(a,u,i/2))<(m=x(a+u,n-u,i/2))?l:m):x(a,n,i/2):0;}main(n){for(n=-2;~scanf("%d",++n+a););qsort(a,n,4,c);m=!printf("%d",x(a,n,1<<29));} | ^ main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int] main.c:1:10: warning: type defaults to ‘int’ in declaration of ‘m’ [-Wimplicit-int] 1 | a[1<<17],m;c(int*a,int*b){return*a-*b;}x(int*a,int n,int i){int l=0,u=n;for(;u-l>1;a[m=l+u>>1]&i?u=m:(l=m));return i?(*a^a[n-1])&i?i|((l=x(a,u,i/2))<(m=x(a+u,n-u,i/2))?l:m):x(a,n,i/2):0;}main(n){for(n=-2;~scanf("%d",++n+a););qsort(a,n,4,c);m=!printf("%d",x(a,n,1<<29));} | ^ main.c:1:12: warning: return type defaults to ‘int’ [-Wimplicit-int] 1 | a[1<<17],m;c(int*a,int*b){return*a-*b;}x(int*a,int n,int i){int l=0,u=n;for(;u-l>1;a[m=l+u>>1]&i?u=m:(l=m));return i?(*a^a[n-1])&i?i|((l=x(a,u,i/2))<(m=x(a+u,n-u,i/2))?l:m):x(a,n,i/2):0;}main(n){for(n=-2;~scanf("%d",++n+a););qsort(a,n,4,c);m=!printf("%d",x(a,n,1<<29));} | ^ main.c:1:40: warning: return type defaults to ‘int’ [-Wimplicit-int] 1 | a[1<<17],m;c(int*a,int*b){return*a-*b;}x(int*a,int n,int i){int l=0,u=n;for(;u-l>1;a[m=l+u>>1]&i?u=m:(l=m));return i?(*a^a[n-1])&i?i|((l=x(a,u,i/2))<(m=x(a+u,n-u,i/2))?l:m):x(a,n,i/2):0;}main(n){for(n=-2;~scanf("%d",++n+a););qsort(a,n,4,c);m=!printf("%d",x(a,n,1<<29));} | ^ main.c:1:188: warning: return type defaults to ‘int’ [-Wimplicit-int] 1 | a[1<<17],m;c(int*a,int*b){return*a-*b;}x(int*a,int n,int i){int l=0,u=n;for(;u-l>1;a[m=l+u>>1]&i?u=m:(l=m));return i?(*a^a[n-1])&i?i|((l=x(a,u,i/2))<(m=x(a+u,n-u,i/2))?l:m):x(a,n,i/2):0;}main(n){for(n=-2;~scanf("%d",++n+a););qsort(a,n,4,c);m=!printf("%d",x(a,n,1<<29));} |
ソースコード
a[1<<17],m;c(int*a,int*b){return*a-*b;}x(int*a,int n,int i){int l=0,u=n;for(;u-l>1;a[m=l+u>>1]&i?u=m:(l=m));return i?(*a^a[n-1])&i?i|((l=x(a,u,i/2))<(m=x(a+u,n-u,i/2))?l:m):x(a,n,i/2):0;}main(n){for(n=-2;~scanf("%d",++n+a););qsort(a,n,4,c);m=!printf("%d",x(a,n,1<<29));}