作业帮一个ACM的A+B问题因为我是初学者,想试试ACM,但是A+B就wrong answer了Problem DescriptionCalculate A + B .InputEach line will contain two integers A and B .Process to end of file.OutputFor each case,output A + B in one line.Sample Input1
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一个ACM的A+B问题因为我是初学者,想试试ACM,但是A+B就wrong answer了Problem DescriptionCalculate A + B .InputEach line will contain two integers A and B .Process to end of file.OutputFor each case,output A + B in one line.Sample Input1
一个ACM的A+B问题
因为我是初学者,想试试ACM,但是A+B就wrong answer了
Problem Description
Calculate A + B .
Input
Each line will contain two integers A and B .Process to end of file.
Output
For each case,output A + B in one line.
Sample Input
1 1
Sample Output
2
下面是我写的
# include
int main()
{
int a,b,sum;
scanf("%d,%d",&a,&b);
sum=a+b;
printf("%d",sum);
return 0;
}
为什么会wrong呢,那该怎么写呢,用C写
一个ACM的A+B问题因为我是初学者,想试试ACM,但是A+B就wrong answer了Problem DescriptionCalculate A + B .InputEach line will contain two integers A and B .Process to end of file.OutputFor each case,output A + B in one line.Sample Input1
# include
int main()
{
int a,b,sum;
scanf("%d%d",&a,&b);//去掉逗号,题目中是以空格分开的
sum=a+b;
printf("%d",sum);
return 0;
}
在OJ的评判系统中，一般后台有多组测试数据，而你的代码里只能得出一组，可以改成
# include
int main()
{
int a,b,sum;
while (scanf("%d%d",&a,&b) != EOF)
{
sum=a+b;<...
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在OJ的评判系统中，一般后台有多组测试数据，而你的代码里只能得出一组，可以改成
# include
int main()
{
int a,b,sum;
while (scanf("%d%d",&a,&b) != EOF)
{
sum=a+b;
printf("%d\n",sum);
}
return 0;
}
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