# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
976017 | vjudge1 | Trol (COCI19_trol) | C++17 | 579 ms | 524288 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
#define int long long
#define ld long double
using namespace std;
const int N=1e9;
signed main(){
int a; cin>>a;
for(int i=0;i<a;i++){
int x,y,ans=0; cin>>x>>y;
if(x>y){
return 0;
}
int angka[y+7];
for (int i=x;i<=y;i++){
angka[i]=i;
}
for(int j=x;j<=y;j++){
if(angka[j]%9==0){ans+=9;}
else { ans+=angka[j]%9;}
}
cout<<ans<<endl;
}
}
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---|---|---|---|---|
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