func_code_string: #include <bits/stdc++.h>   int main() {     long long count = 0;     long long int n, a[100010], j, i;     scanf( %lld , &n);     for (i = 1; i <= n; i++) scanf( %lld , &a[i]);     for (i = 1; i <= n; i++) {       for (j = i + 1; j <= n; j++)         if (a[i] != a[j]) break;       count += ((j - i - 1) * (j - i)) / 2;       i = j - 1;     }     printf( %lld n , count + n);     return 0;   }   