评测结果


编译成功

测试数据 #0: Accepted, time = 15 ms, mem = 560 KiB, score = 10

测试数据 #1: Accepted, time = 0 ms, mem = 560 KiB, score = 10

测试数据 #2: Accepted, time = 0 ms, mem = 560 KiB, score = 10

测试数据 #3: Accepted, time = 0 ms, mem = 564 KiB, score = 10

测试数据 #4: Accepted, time = 0 ms, mem = 560 KiB, score = 10

测试数据 #5: Accepted, time = 0 ms, mem = 560 KiB, score = 10

测试数据 #6: WrongAnswer, time = 0 ms, mem = 560 KiB, score = 0

测试数据 #7: Accepted, time = 15 ms, mem = 560 KiB, score = 10

测试数据 #8: Accepted, time = 0 ms, mem = 560 KiB, score = 10

测试数据 #9: Accepted, time = 0 ms, mem = 560 KiB, score = 10

WrongAnswer, time = 30 ms, mem = 564 KiB, score = 90


代码

#include<iostream>
#include<cstring>
using namespace std;
char s[16];
int num=0;//正数
long long ans;
int main()
{
  cin>>s;
  if(s[0]=='-')
    num=1;//负数
  int len=strlen(s);
  for(int i=len-1-num;i>=0+num;i--)
  {
    ans*=10;
    ans+=s[i]-'0';
  }
  if(num)
    cout<<'-';
  cout<<ans;
  return 0;
}