hdoj1197簡單題

#include<iostream>using namespace std;int digits_base12(int a){int digits = 0;while(a / 12 != 0){digits += (a % 12);a /= 12;}digits += a;return digits;}int digits_base16(int a){int digits = 0;while(a / 16 != 0){digits += (a % 16);a /= 16;}digits += a;return digits;}int digits_base10(int a){int digits = 0;while(a / 10 != 0){digits += (a % 10);a /= 10;}digits += a;return digits;}int main(){for(int i = 1000; i <= 9999; i++){if(digits_base10(i) == digits_base12(i)){if(digits_base12(i) == digits_base16(i)){cout<<i<<endl;}}}}