Borderou de evaluare (job #791592)

Compilare: main.c: In function 'main': main.c:8:3: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 8 | fscanf(fin, "%d%d", &x,&y); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:12:10: warning: 'a' is used uninitialized [-Wuninitialized] 12 | while(a>0){ | ~^~ main.c:6:7: note: 'a' was declared here 6 | int a,b,cx,cy,r,ultcf,cmmmc,x,y; | ^ main.c:18:10: warning: 'b' is used uninitialized [-Wuninitialized] 18 | while(b>0){ | ~^~ main.c:6:9: note: 'b' was declared here 6 | int a,b,cx,cy,r,ultcf,cmmmc,x,y; | ^ main.c:24:11: warning: 'cy' is used uninitialized [-Wuninitialized] 24 | while(cy>0){ | ~~^~ main.c:6:14: note: 'cy' was declared here 6 | int a,b,cx,cy,r,ultcf,cmmmc,x,y; | ^~ main.c:25:6: warning: 'cx' may be used uninitialized [-Wmaybe-uninitialized] 25 | r=cx%cy; | ~^~~~~~ main.c:6:11: note: 'cx' was declared here 6 | int a,b,cx,cy,r,ultcf,cmmmc,x,y; | ^~