Accepted

/in/foo.cc: In function 'int main()':
/in/foo.cc:12:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |                 for (int len=2;len<=s.size()-2;len++)
      |                                ~~~^~~~~~~~~~~~
/in/foo.cc:13:48: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |                         for(int l=0,r=l+len-1;r<s.size()-2;l++,r++)
      |                                               ~^~~~~~~~~~~
# 状态 耗时 内存占用
#1 Accepted 2ms 480.0 KiB
#2 Accepted 1ms 468.0 KiB
#3 Accepted 1ms 488.0 KiB
#4 Accepted 1ms 484.0 KiB
#5 Accepted 1ms 344.0 KiB
#6 Accepted 1ms 332.0 KiB
#7 Accepted 1ms 348.0 KiB
#8 Accepted 1ms 532.0 KiB
#9 Accepted 1ms 532.0 KiB
#10 Accepted 1ms 488.0 KiB

信息

递交者
类型
递交
题目
P2808 回文拼接3级2 2024.9
比赛
2026.2.25中级班练习
语言
C++
递交时间
2026-02-25 14:54:49
评测时间
2026-02-25 14:54:49
评测机
分数
100
总耗时
19ms
峰值内存
532.0 KiB