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Passing test cases but on submittion giving wrong answer

include <iostream>

using namespace std;

int main() { int t; long long int n,m; cin>>t; while(t--) { int sum=0; long long int num=0,rem; cin>>n>>m; num=n*m; while(num>0) { rem=num%10; sum+=rem; num=num/10;

}
int temp;
temp=sum%3;
cout<<temp<<endl;

} return 0; }

asked 19 Jul '18, 16:49

mamta_115's gravatar image

1★mamta_115
11
accept rate: 0%

edited 19 Jul '18, 17:06


I think its a question from an ongoing challenge of ISCC.Big multiplication The length of n and m in the given question is 100000 digits so the input has to be a string not long long int its out of that range. I can't give you any hint as it is an ongoing challenge

link

answered 19 Jul '18, 18:07

eobardthawne's gravatar image

3★eobardthawne
664
accept rate: 0%

Thanks a lot

(20 Jul '18, 12:06) mamta_1151★
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question asked: 19 Jul '18, 16:49

question was seen: 144 times

last updated: 20 Jul '18, 12:06