/ Vijos /

记录详情

Wrong Answer

foo.cc: In member function 'Wint& Wint::check()':
foo.cc:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   27 |         for(int i=1; i<size(); ++i)
      |                      ~^~~~~~~
foo.cc: In function 'Wint& operator+=(Wint&, const Wint&)':
foo.cc:91:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   91 |     for(int i=0; i!=b.size(); ++i)a[i]+=b[i];
      |                  ~^~~~~~~~~~
foo.cc: In function 'Wint& operator-=(Wint&, Wint)':
foo.cc:102:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  102 |     for(int i=0; i!=b.size(); a[i]-=b[i],++i)
      |                  ~^~~~~~~~~~
foo.cc: In function 'Wint operator*(const Wint&, const Wint&)':
foo.cc:124:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  124 |     for(int i=0; i!=a.size(); ++i)
      |                  ~^~~~~~~~~~
foo.cc:125:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  125 |         for(int j=0; j!=b.size(); ++j)
      |                      ~^~~~~~~~~~
foo.cc: In function 'int main()':
foo.cc:182:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  182 |     scanf("%d %d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~~
foo.cc:187:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  187 |             scanf("%d", &cur);
      |             ~~~~~^~~~~~~~~~~~
[Hydro](https://hydro.ac)提供评测服务
# 状态 耗时 内存占用
#1 Accepted 2ms 384.0 KiB
#2 Accepted 2ms 384.0 KiB
#3 Accepted 3ms 512.0 KiB
#4 Accepted 15ms 512.0 KiB
#5 Accepted 31ms 512.0 KiB
#6 Wrong Answer Read 57645392056290, expect 2927709180747665.... 23ms 512.0 KiB
#7 Wrong Answer Read 90072933531238, expect 3970733714429939.... 42ms 640.0 KiB
#8 Wrong Answer Read 328423182598730, expect 4513427246035203.... 184ms 720.0 KiB
#9 Wrong Answer Read 395853765228886, expect 1671732093886273.... 367ms 768.0 KiB
#10 Accepted 4ms 384.0 KiB

信息

递交者
类型
递交
题目
P1378 矩阵取数游戏
语言
C++
递交时间
2022-04-04 23:20:40
评测时间
2022-04-04 23:20:40
评测机
分数
60
总耗时
678ms
峰值内存
768.0 KiB