Borderou de evaluare (job #756239)

Compilare: main.c: In function 'main': main.c:19:19: warning: implicit declaration of function 'sqrt' [-Wimplicit-function-declaration] 19 | long long m = sqrt(2*n); // nr (minim) de pg a.i sa existe si pb n | ^~~~ main.c:3:1: note: include '<math.h>' or provide a declaration of 'sqrt' 2 | #include <stdlib.h> +++ |+#include <math.h> 3 | main.c:19:19: warning: incompatible implicit declaration of built-in function 'sqrt' [-Wbuiltin-declaration-mismatch] 19 | long long m = sqrt(2*n); // nr (minim) de pg a.i sa existe si pb n | ^~~~ main.c:19:19: note: include '<math.h>' or provide a declaration of 'sqrt' main.c:9:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf(fin, "%lld%lld", &p, &n); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~