uint64_t e013(){
std::string line;
std::ifstream numFile("txt/p013_numbers.txt");
std::getline(numFile, line);
std::vector<uint32_t> total = getNumAsVector(line);
for(uint8_t i = 0; i < 99; ++i){
std::getline(numFile, line);
std::vector<uint32_t> num = getNumAsVector(line);
addBigNum(total, num);
}
uint64_t firstTen = 0;
for(uint8_t i = 0; i < 10; ++i)
firstTen = firstTen * 10 + total[total.size() - 1 - i];
return firstTen;
}
int main(int argc, char* argv[]) {
string num1("9");
string num2("0019");
if(argc == 3) {
num1 = argv[1];
num2 = argv[2];
}
eliminateHeadZeros(num1);
eliminateHeadZeros(num2);
cout << "num1: " << num1 << endl;
cout << "num2: " << num2 << endl;
if(num1 == "" || num2 == "" || num1 == "+" || num1 == "-" || num2 == "+" || num2 == "-") {
cout << "num1 == \"\" or num2 == \"\"" << endl;
return -1;
}
if(checkNum(num1) || checkNum(num2)) {
cout << "Num1 or Num2 illegal" << endl;
return -1;
}
//Add
string addResult = addBigNum(num1, num2);
cout << num1 << " + " << num2 << " = " << addResult << endl;
//Compare
cout << num1;
int compare = compareBigNum(num1, num2);
if(compare == 0) {
cout << " = ";
}
else if(compare < 0) {
cout << " < ";
}
else {
cout << " > ";
}
cout << num2 << endl;
//Sub
string subResult = subBigNum(num1, num2);
eliminateHeadZeros(subResult);
cout << num1 << " - " << num2 << " = " << subResult << endl;
return 0;
}
