Wrong Answer
/in/foo.cc: In function 'int main()':
/in/foo.cc:23:8: warning: self-comparison always evaluates to true [-Wtautological-compare]
if(S&T==T) cout<<"Y\n"; else cout<<"N\n";
~^~~
/in/foo.cc:23:8: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
/in/foo.cc:31:11: warning: self-comparison always evaluates to true [-Wtautological-compare]
if(S&t==t) cout<<t<<" ";
~^~~
/in/foo.cc:31:11: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
信息
- 递交者
-
何老师 (root) LV 0
- 类型
- 递交
- 题目
- P3194 二进制表示集合
- 语言
- C++
- 递交时间
- 2026-03-25 14:52:59
- 评测时间
- 2026-03-25 14:52:59
- 评测机
-
- 分数
- 0
- 总耗时
- 45ms
- 峰值内存
- 424.0 KiB