Borderou de evaluare (job #763493)

Compilare: main.c: In function 'main': main.c:15:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fscanf(fin, "%d%d%d%d%d%d%d%d%d", &P, &a, &b, &nr, &n, &m, &L, &E, &X); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:23:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 23 | fscanf(fin, "%d%d", &C[i], &V[i]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:69:9: warning: pointer 'fin' may be used after 'fclose' [-Wuse-after-free] 69 | fprintf(fin, "%d", pmax); | ^~~~~~~~~~~~~~~~~~~~~~~~ main.c:25:5: note: call to 'fclose' here 25 | fclose(fin); | ^~~~~~~~~~~ In file included from /usr/include/stdio.h:964, from main.c:1: In function 'fprintf', inlined from 'main' at main.c:69:9: /usr/include/bits/stdio2.h:79:10: warning: pointer 'fin' may be used after 'fclose' [-Wuse-after-free] 79 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 80 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.c: In function 'main': main.c:25:5: note: call to 'fclose' here 25 | fclose(fin); | ^~~~~~~~~~~ main.c:28:14: warning: 'p' may be used uninitialized [-Wmaybe-uninitialized] 28 | p++; | ~^~ main.c:14:37: note: 'p' was declared here 14 | int P, a, b, nr, n, m, E, L, X, p, S, pmax, i; | ^ main.c:67:31: warning: 'pmax' may be used uninitialized [-Wmaybe-uninitialized] 67 | if(!v[i] && e[i]>e[pmax]) | ~^~~~~~ main.c:14:43: note: 'pmax' was declared here 14 | int P, a, b, nr, n, m, E, L, X, p, S, pmax, i; | ^~~~