进入正题

#include

#include

#include

using namespace std;

int toto(char i) {

if (i >= 'A') return i - 'A' + 10;



if (i >= '0') return i - '0';

}

char outout(int i) {

if (i > 9) return i - 10 + 'A';



return i + '0';

}

int main() {

ios::sync_with_stdio(false);

cin.tie(nullptr);

stack sk;

int to, as;

string st;

long long a = 0;

double from;

cin >> from >> st;

as = st.size();



for (int i = 0; i 



cin >> to;



while (a) {

sk.push(outout(a {a638d642d867b568c1aede4e6cc48965ba83a47abef8f643eb9348429a71096e} to));

a /= to;

}



while (!sk.empty()) {

cout 

sk.pop();

}



return 0;

}