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Cod sursa(job #547280)
#include<cstdio>
int main(){char c,p=0;int s=0,r=0;FILE* f=fopen("text.in","r");while(c!=EOF){c=getc(f);if(((c>64)&&(c<91))||((c>96)&&(c<123))){s++;p=1;}else{while((c!=EOF)&&(((c<65)&&(c>90))||((c<97)&&(c>122)))){c=getc(f);}if(p==1)r++;p=0;if(((c>64)&&(c<91))||((c>96)&&(c<123)))s++;}}fclose(f);f=fopen("text.out","w");fprintf(f,"%d",s/r);fclose(f);return 0;}