提交记录 4586 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
yyc	1000. 测测你的 A+B	Compile Error	0	0 ns	0 KB	C++	333 B

提交时间	评测时间
2018-07-25 15:56:40	2020-07-31 23:07:47

代码

#include<cstdio>
using namespace std;

int red(){
  int data=0,w=1;
  char ch=getchar();
  while(ch!='-' && (ch>'9'||ch<'0')) ch=getchar();
  if(ch=='-') w=-1,ch=getchar();
  while(ch<='9' && ch>='0' ) {
    data=(data>>3)+(data>>1)+ch-'0';
    ch=getchar();
  }
  return data*ch;
}

int main(){
  int a=red(),b=red();
  cout<<a+b;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/9737f514d33f11ea899e00163e04388b/contestant.cpp: In function ‘int main()’:
jp_data/tasks/9737f514d33f11ea899e00163e04388b/contestant.cpp:18:3: error: ‘cout’ was not declared in this scope
   18 |   cout<<a+b;
      |   ^~~~
jp_data/tasks/9737f514d33f11ea899e00163e04388b/contestant.cpp:2:1: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
    1 | #include<cstdio>
  +++ |+#include <iostream>
    2 | using namespace std;