Cod sursa(job #1952858)
| Utilizator |  Males Sebastian Senibelan |
Data | 4 aprilie 2017 13:59:56 |
|---|---|---|---|
| Problema | Litere | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.22 kb |
#include <fstream>
using namespace std;ifstream f("litere.in");ofstream g("litere.out");char c;int v[27];int N;int main(){int s=0;f>>N;f.get();for(int i=0;i<N;++i){f>>c;c-='a';for(int j=c+1;j<26;++j){s+=v[j];}v[c]++;}g<<s;}
