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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int ciclos,a,b;
  6. long int result;
  7. cin>>ciclos;
  8. while(ciclos!=0){
  9. cin>>a>>b;
  10. result=0;
  11. for(int e=a;e<=b;e++){
  12. result+=(e*(e+1)*(e+2));
  13. }
  14. cout<<result%100<<"\n";
  15. ciclos--;
  16. }
  17. return 0;
  18. }
Success #stdin #stdout 0s 15240KB
stdin
3
1 10
30 30
1 1000
stdout
90
60
0