Borderou de evaluare (job #860099)

Compilare: main.c: In function 'main': main.c:7:81: warning: unused variable 'lungime' [-Wunused-variable] 7 | int cer, n, m, k, r, c, x1, y1,x2, y2, j, h, i, maxcnt = -1, max1 = -1, lungime = 0; | ^~~~~~~ main.c:10:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | fscanf(fin, "%d%d%d%d%d%d", &cer, &n, &m, &k, &r, &c); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:15:25: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fscanf(fin, "%d%d%d%d", &x1, &y1, &x2, &y2); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:28:25: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 28 | fscanf(fin, "%d%d%d%d", &x1, &y1, &x2, &y2); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:47:21: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 47 | fscanf(fin, "%d%d%d%d", &x1, &y1, &x2, &y2); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~