# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
198387 |
2020-01-25T18:23:28 Z |
grobar |
Trol (COCI19_trol) |
C++14 |
|
3 ms |
256 KB |
#include<bits/stdc++.h>
using namespace std;
int main()
{
int t;
cin>>t;
long long int a,b;
while(t>0)
{
long long int sum=0;
cin>>a>>b;
long long int dif=b-a;
//int pm=a%9;
sum=(dif/9)*45;
for(int j=b; j>=(b-dif%9); j--)
{
if(j%9==0)
{
sum=sum+9;
}
sum=sum+(j%9);
}
cout<<sum<<endl;
t--;
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
3 ms |
256 KB |
Output is correct |
3 |
Incorrect |
3 ms |
256 KB |
Output isn't correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Incorrect |
3 ms |
256 KB |
Output isn't correct |