int titleToNumber(string s) {
int n;
if(s.empty())
return 0;
if(s.size() == 1)
n = s[0] - 'A' + 1;
else {
n = (s[0] - 'A' + 1) * pow(26, s.size() - 1);
s.erase(s.begin());
n += titleToNumber(s);
}
return n;
}
int main(){
std::cout << titleToNumber("AZ") << std::endl;
return 0;
}
int main() {
char* s = "AB";
int result;
result = titleToNumber(s);
printf("result: %d", result);
}
int main(void)
{
printf("%d\n", titleToNumber("AB"));
return 0;
}
/* Test Case */
int main() {
char in[10] = "AA";
printf("%d\n", titleToNumber(in));
}
int titleToNumber(string s) {
if (s.length() == 1)
return s.at(0) - 65 + 1;
return s.at(s.length() - 1) - 65 + 1 + titleToNumber(s.substr(0, s.length() - 1)) * 26;
}
void main() {
char str[]= "AB";
//scanf("%s",&n);
printf("Valueof %s is %d \n", str, titleToNumber(str));
}
int main(int argc, char *argv[]) {
assert(titleToNumber("A") == 1);
assert(titleToNumber("AA") == 27);
assert(titleToNumber("AAA") == 703);
}
int main(void){
char *s = "AA";
int number = titleToNumber(s);
return 0;
}
