Files

53 lines
1.0 KiB
C++

#include<iostream>
#include<map>
#include<cmath>
#include<vector>
#include<algorithm>
bool comp(std::pair<char, int> a, std::pair<char, int> b);
int solve(int N, std::string W[]) {
std::map<char, int> V;
for (int i = 0; i < N; ++i) {
std::string w = W[i];
for (int j = 0; j < w.length(); j++) {
if (V.find(w[j]) != V.end()) {
V[w[j]] += (int) pow(10, (double) (w.length() - j - 1));
} else {
V[w[j]] = (int) pow(10, (double) (w.length() - j - 1));
}
}
}
std::vector<std::pair<char, int>> v(V.begin(), V.end());
sort(v.begin(), v.end(), comp);
int s = 0;
for (int i = 0; i < v.size(); i++) {
s += (9 - i) * v[i].second;
}
return s;
}
bool comp(std::pair<char, int> a, std::pair<char, int> b) {
return a.second > b.second;
}
int main() {
int N;
std::cin >> N;
std::string W[N];
for (int i = 0; i < N; i++) {
std::cin >> W[i];
}
std::cout << solve(N, W);
return 0;
}