Borderou de evaluare (job #830641)

Compilare: main.c: In function 'main': main.c:9:24: warning: unused variable 'b' [-Wunused-variable] 9 | int c, n, m, e, k, b, i, j, cnt=1, cnt2=1, poz=0, nrf=0, nrb=0, copy, copy2, r, sum=0; | ^ main.c:12:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 12 | fscanf(fin, "%d", &c); | ^~~~~~~~~~~~~~~~~~~~~ main.c:14:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 14 | fscanf(fin, "%d %d %d %d", &n, &m, &e, &k); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:21:11: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 21 | fscanf(fin, "%d %d %d %d %d", &n, &m, &e, &i, &j); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:32:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 32 | fscanf(fin, "%d %d %d", &n, &m, &e); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~