fork download
copy 
  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main() {
  4.     ios_base::sync_with_stdio(0);
  5.     cin.tie(0);
  6.     map<string, int> mp;
  7.     for(int i = 97 ; i <= 122 ; ++i) {
  8.         string s = "";
  9.         s += char(i);
  10.         mp[s] = (i - 96);
  11.     }
  12.     int d = 27;
  13.     for(int i = 97 ; i < 122 ; ++i) {
  14.         for(int j = i + 1 ; j <= 122 ; ++j) {
  15.             string s = "";
  16.             s += char(i);
  17.             s += char(j);
  18.             mp[s] = d;
  19.             ++d;
  20.         }
  21.     }
  22.     for(int i = 97 ; i <= 120 ; ++i) {
  23.         for(int j = i + 1 ; j <= 121 ; ++j) {
  24.             for(int k = j + 1 ; k <= 122 ; ++k) {
  25.                 string s = "";
  26.                 s += char(i);
  27.                 s += char(j);
  28.                 s += char(k);
  29.                 mp[s] = d;
  30.                 ++d;
  31.             }
  32.         }
  33.     }
  34.     for(int i = 97 ; i < 120 ; ++i) {
  35.         for(int j = i + 1 ; j < 121 ; ++j) {
  36.             for(int k = j + 1 ; k < 122 ; ++k) {
  37.                 for(int l = k + 1 ; l <= 122 ; ++l) {
  38.                     string s = "";
  39.                     s += char(i);
  40.                     s += char(j);
  41.                     s += char(k);
  42.                     s += char(l);
  43.                     mp[s] = d;
  44.                     ++d;
  45.                 }
  46.             }
  47.         }
  48.     }
  49.     for(int i = 97 ; i < 119 ; ++i) {
  50.         for(int j = i + 1 ; j < 120 ; ++j) {
  51.             for(int k = j + 1 ; k < 121 ; ++k) {
  52.                 for(int l = k + 1 ; l < 122 ; ++l) {
  53.                     for(int p = l + 1 ; p <= 122 ; ++p) {
  54.                         string s = "";
  55.                         s += char(i);
  56.                         s += char(j);
  57.                         s += char(k);
  58.                         s += char(l);
  59.                         s += char(p);
  60.                         mp[s] = d;
  61.                         ++d;
  62.                     }
  63.                 }
  64.             }
  65.         }
  66.     }
  67.         string s;
  68.     while(cin >> s) {
  69.         cout << mp[s] << "\n";
  70.     }
  71. }
  72.  
Success #stdin #stdout 0.04s 10140KB
comments (?)
stdin
copy 
z
a
cat
vwxyz
stdout
copy 
26
1
0
83681
https://ideone.com/TntXuH
language:
C++ (gcc 8.3)
created:
12 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!