Wrong Answer

/in/foo.cc: In function 'void getprimes2(int, std::vector<int>&)':
/in/foo.cc:13:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |                 for(int j=0;j<primes.size()&&i*primes[j]<=n;j++)
      |                             ~^~~~~~~~~~~~~~
# 状态 耗时 内存占用
#1 Wrong Answer 2ms 492.0 KiB
#2 Wrong Answer 1ms 504.0 KiB
#3 Wrong Answer 1ms 536.0 KiB
#4 Wrong Answer 1ms 532.0 KiB

信息

递交者
类型
递交
题目
P2591 找素数2级1 2023.6
语言
C++
递交时间
2026-06-06 21:48:14
评测时间
2026-06-08 19:42:14
评测机
分数
0
总耗时
7ms
峰值内存
536.0 KiB