Wrong Answer
/in/foo.cc: In function 'void dfs(int, int)':
/in/foo.cc:18:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<v[p[x].num].size();i++) en[v[p[x].num][i]]++;
~^~~~~~~~~~~~~~~~~~~
/in/foo.cc:20:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<v[p[x].num].size();i++) en[v[p[x].num][i]]--;
~^~~~~~~~~~~~~~~~~~~
信息
- 递交者
-
BilyHurington LV 4
- 类型
- 递交
- 题目
- P1048 送给圣诞夜的贺卡
- 语言
- C++
- 递交时间
- 2019-05-29 13:23:20
- 评测时间
- 2019-05-29 13:23:20
- 评测机
-
Jtwd2
- 分数
- 20
- 总耗时
- 22ms
- 峰值内存
- 840.0 KiB