iframe-proxy | Sunbelt Computer Software

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#include <iostream>
#include <vector>
#include <string>
//#include <string.h>
using namespace std;
vector <int> L;
string letter;
bool vis[13];
bool dfs(int num, int pos, int sum){
    vis[pos] = 1;
    for(int i=0; i<sz; i++){
        if(!vis[i]){
            dfs(i, sum+L[i]);
void work(){
    sz = L.size();
int main(){
    while(1){
    cin>>K;
    cin>>letter;
    if(K==0 && letter=="END"){
        break;
    L.clear();
    for(int i=0; i<letter.size(); i++){
        L.push_back(letter[i]-'A'+1);
    sort(L.begin(), L.end());
    work();
    return 0;

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