Runtime Error

/in/foo.cc: In function 'int main()':
/in/foo.cc:7:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<s.length();i++)
              ~^~~~~~~~~~~
/in/foo.cc:9:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<s.length();i++)
              ~^~~~~~~~~~~
# 状态 耗时 内存占用
#1 Accepted 2ms 312.0 KiB
#2 Accepted 2ms 356.0 KiB
#3 Accepted 1ms 332.0 KiB
#4 Runtime Error 2ms 428.0 KiB

信息

递交者
类型
递交
题目
P2239 1.7.2找第一个只出现一次的字符
语言
C++
递交时间
2023-08-29 13:45:25
评测时间
2023-08-29 13:45:25
评测机
分数
75
总耗时
8ms
峰值内存
428.0 KiB