| Varianta 61 / Subiectul 3 / Problema 4 |
#include<fstream.h>
#include<string.h>
ifstream fin("text.in");
char v[]="aeiou";
int f[5][5];// f[0][0] e pt aa, f[3][4] e pt ou, etc
void main()
{ char x,y;
fin>>x;
while(fin>>y)
{ if(strchr(v,x) && strchr(v,y))
f[strchr(v,x)-v][strchr(v,y)-v]++;
x=y;
}
int i,j,max=0;
for(i=0;i<=4;i++)
for(j=0;j<=4;j++)
if(f[i][j]>max) max=f[i][j];
for(i=0;i<=4;i++)
for(j=0;j<=4;j++)
if(f[i][j]==max) cout<<v[i]<<v[j]<<endl;
}
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