#include <iostream> using namespace std; int main() { int t; cin>>t; while(t--){ long long int n,m,rev=0,rev1=0,n1,m1,s=0,r; cin>>n>>m; n1=n;m1=m; while(n>0){ rev=rev*10+n%10; n/=10; } while(m>0){ rev1=rev1*10+m%10; m/=10; } s=rev+rev1; long long int srev=0; while(s>0){ srev=srev*10+s%10; s/=10; } cout<<srev<<endl; } return 0; } ๐๐๐๐๐๐ If you have any doubts comment below๐
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