提交记录 6172 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
Sakuya	1000. 测测你的 A+B	Compile Error	0	0 ns	0 KB	C++	313 B

提交时间	评测时间
2018-10-01 20:03:35	2020-08-01 00:40:02

代码

#include<cstdio>
using namespace std;
int a,b,c;
 int main(){long long l=-int(1e9)<<1,r=int(1e9)<<1;//左边界和右边界
     scanf("%d%d",&a,&b);
     while(r-l>1){c=(l+r)>>1;//二分的步骤啦
         if(c-b<a)l=c;
         else if(c-b>a)r=c;
             else return printf("%d\n",c),0;
     }if(l!=r)return printf("%d\n",r),0;
 }

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/799fb408d34c11ea899e00163e04388b/contestant.cpp: In function ‘int main()’:
jp_data/tasks/799fb408d34c11ea899e00163e04388b/contestant.cpp:10:31: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
   10 |      }if(l!=r)return printf("%d\n",r),0;
      |                              ~^    ~
      |                               |    |
      |                               int  long long int
      |                              %lld
/usr/bin/ld: jp_data/tasks/799fb408d34c11ea899e00163e04388b/lib.o: in function `main':
lib.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccZTuRO1.o:contestant.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: jp_data/tasks/799fb408d34c11ea899e00163e04388b/lib.o: in function `main':
lib.cpp:(.text.startup+0x39): undefined reference to `plus(int, int)'
collect2: error: ld returned 1 exit status