Borderou de evaluare (job #770124)

Compilare: main.c: In function 'main': main.c:57:15: warning: implicit declaration of function 'sqrt' [-Wimplicit-function-declaration] 57 | a=sqrt(v[i].x); | ^~~~ main.c:3:1: note: include '<math.h>' or provide a declaration of 'sqrt' 2 | #include <stdlib.h> +++ |+#include <math.h> 3 | #define MAX 50000 main.c:57:15: warning: incompatible implicit declaration of built-in function 'sqrt' [-Wbuiltin-declaration-mismatch] 57 | a=sqrt(v[i].x); | ^~~~ main.c:57:15: note: include '<math.h>' or provide a declaration of 'sqrt' main.c:24:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 24 | fscanf(fin, "%d%d", &cer, &n); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:26:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 26 | fscanf(fin, "%d%d", &v[i].x, &lung); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:42:17: warning: iteration 141421 invokes undefined behavior [-Waggressive-loop-optimizations] 42 | if (ciur[i]==0) { | ~~~~^~~ main.c:41:16: note: within this loop 41 | for (i=1; i<=MAXI; i++) { | ^