Cod sursa(job #1705972)
Utilizator | Moise Andrei Moise_Andrei | Data | 21 mai 2016 10:38:23 |
---|---|---|---|
Problema | Lista lui Andrei | Scor | 15 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.57 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("nrcuv.in");
ofstream out("nrcuv.out");
int m[30][30];
int main()
{
int a,b;
in>>a>>b;
int nr=0;
for(int i=1;i<=b;i++)
{
char c,d;
in>>c>>d;
m[c-96][d-96]=1;
m[d-96][c-96]=1;
}
for(int i=1;i<=28;i++)
{
for(int j=1;j<=28;j++)
{
if(m[i][j]==1)
nr++;
}
}
int rez=1;
for(int i=1;i<=a;i++)
rez=(rez*26)%104659;
out<<rez-nr;
return 0;
}