Borderou de evaluare (job #697222)

Compilare: main.c: In function 'main': main.c:67:15: warning: unused variable 'lng' [-Wunused-variable] 67 | int x, y, lng=0, ok=0; | ^~~ main.c:35:11: warning: unused variable 'fout' [-Wunused-variable] 35 | FILE *fout = fopen("inginer.out", "w"); | ^~~~ main.c: In function 'lee': main.c:20:1: warning: control reaches end of non-void function [-Wreturn-type] 20 | } | ^ main.c: In function 'main': main.c:37:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 37 | fscanf(fin, "%d", &n); | ^~~~~~~~~~~~~~~~~~~~~ main.c:38:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 38 | fscanf(fin, "%d", &m); | ^~~~~~~~~~~~~~~~~~~~~ main.c:55:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 55 | fscanf(fin, "%c", &ch); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:57:17: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 57 | fscanf(fin, "%c", &ch); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:70:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 70 | fscanf(fin, "%d", &x); | ^~~~~~~~~~~~~~~~~~~~~ main.c:71:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 71 | fscanf(fin, "%d", &y); | ^~~~~~~~~~~~~~~~~~~~~ main.c:72:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 72 | fscanf(fin, "%d", &a); | ^~~~~~~~~~~~~~~~~~~~~ main.c:73:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 73 | fscanf(fin, "%d", &b); | ^~~~~~~~~~~~~~~~~~~~~