#include "solve.h" int t2_solve(char ** a, int n, char *s) { int i, j; for (i = 0, j = 0; i < n; ++i) { if (!strstr(s, a[i])) { if (i != j) { a[j] = a[i]; } j++; } else free(a[i]); } for (i = j; i < n; ++i) a[i] = 0; return j; }