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  1. #include <sstream>
  2. #include <iostream>
  3.  
  4. using namespace std;
  5.  
  6. string reserveString(string x);
  7. string removeLeadingZeros(string number);
  8. int convertToInteger(string number);
  9.  
  10. int main() {
  11. 	int count;
  12.  
  13.     string stringDoubleArray[10000][2];
  14.     int integersOutputArray[2];
  15.     string resultString;
  16.  
  17.     cin >> count;
  18.     for(int i=0; i<count; i++) {
  19.         cin >> stringDoubleArray[i][0] >> stringDoubleArray[i][1];
  20.     }
  21.     for(int i=0; i<count; i++) {
  22.         for(int j=0; j<2;j++){
  23.             stringDoubleArray[i][j] = reserveString(stringDoubleArray[i][j]);
  24.             stringDoubleArray[i][j] = removeLeadingZeros(stringDoubleArray[i][j]);
  25.             integersOutputArray[j] = convertToInteger(stringDoubleArray[i][j]);
  26.         }
  27.         resultString = to_string(integersOutputArray[0] + integersOutputArray[1]);
  28.         resultString = reserveString(resultString);
  29.         resultString = removeLeadingZeros(resultString);
  30.         cout << resultString << endl;
  31.     }
  32.  
  33. 	return 0;
  34. }
  35.  
  36.  
  37. string reserveString(string x){
  38.     int length = (int) x.length();
  39.     string y;
  40.     for(int i=0; i<length; i++) {
  41.         y += x[length - 1 - i];
  42.     }
  43.     return y;
  44. }
  45.  
  46. string removeLeadingZeros(string number){
  47.     return number.erase(0, min(number.find_first_not_of('0'), number.size()-1));
  48. }
  49.  
  50. int convertToInteger(string number){
  51.     return atoi(number.c_str());
  52. }
Success #stdin #stdout 0s 15744KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/HWYKfx
problem ADDREV, based on SPOJ submission 19430935 (CPP14), 2017-05-18 12:15:17
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
secret

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