Borderou de evaluare (job #787139)

Eroare de compilare: main.c: In function 'main': main.c:18:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'for' 18 | for (i=4;i<=l;i++) { | ^~~ main.c:20:9: error: 'sqrt_i' undeclared (first use in this function); did you mean 'sqrtl'? 20 | sqrt_i = sqrt(i); | ^~~~~~ | sqrtl main.c:20:9: note: each undeclared identifier is reported only once for each function it appears in main.c:11:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 11 | fscanf(fin, "%lld", &l); | ^~~~~~~~~~~~~~~~~~~~~~~