#include<bits/stdc++.h>
using namespace std;
int main()
{
long x,y;
int carry;
int add;
while(cin>>x>>y,x,y)
{
carry=0;
add=0;
while(x!=0 ||y!=0)
{
if((x%10+y%10)+add>9)
{
carry++;
add=1;
}
else
{
add=0;
}
x/=10;
y/=10;
}
if(carry==0)
{
puts("No carry operation.");
}
else if(carry==1)
{
printf("%d carry operation.\n",carry);
}
else
{
printf("%d carry operations.\n",carry);
}
}
return 0;
}
using namespace std;
int main()
{
long x,y;
int carry;
int add;
while(cin>>x>>y,x,y)
{
carry=0;
add=0;
while(x!=0 ||y!=0)
{
if((x%10+y%10)+add>9)
{
carry++;
add=1;
}
else
{
add=0;
}
x/=10;
y/=10;
}
if(carry==0)
{
puts("No carry operation.");
}
else if(carry==1)
{
printf("%d carry operation.\n",carry);
}
else
{
printf("%d carry operations.\n",carry);
}
}
return 0;
}
No comments:
Post a Comment