Borderou de evaluare (job #830467)

Compilare: main.c: In function 'main': main.c:6:13: warning: unused variable 'x' [-Wunused-variable] 6 | int a,b,x; | ^ main.c:18:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 18 | fscanf(fin,"%d",&a); | ^~~~~~~~~~~~~~~~~~~ main.c:20:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 20 | fscanf(fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~ main.c:26:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 26 | fscanf(fin,"%d",&a); | ^~~~~~~~~~~~~~~~~~~ main.c:28:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 28 | fscanf(fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~ main.c:33:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 33 | fscanf(fin,"%d",&a); | ^~~~~~~~~~~~~~~~~~~ main.c:35:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 35 | fscanf(fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~ main.c:40:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 40 | fscanf(fin,"%d",&a); | ^~~~~~~~~~~~~~~~~~~ main.c:41:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 41 | fscanf(fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~ main.c:60:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 60 | fscanf(fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~ main.c:67:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 67 | fscanf(fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~ main.c:74:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 74 | fscanf(fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~ main.c:80:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 80 | fscanf(fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~