Borderou de evaluare (job #587900)

Compilare: main.c: In function 'main': main.c:79:13: warning: unused variable 'j2' [-Wunused-variable] 79 | int j1,j2; | ^~ main.c:11:88: warning: unused variable 'cnt' [-Wunused-variable] 11 | int n,c,sec=0,d1=1,d2=1,i,j,rame,k,nord=0,est=0,sud=0,vest=0,max,s=0,dir=0,lin,col,cnt=0,cop1,cop2,cop3,cop4,j3; | ^~~ main.c:11:84: warning: unused variable 'col' [-Wunused-variable] 11 | int n,c,sec=0,d1=1,d2=1,i,j,rame,k,nord=0,est=0,sud=0,vest=0,max,s=0,dir=0,lin,col,cnt=0,cop1,cop2,cop3,cop4,j3; | ^~~ main.c:11:80: warning: unused variable 'lin' [-Wunused-variable] 11 | int n,c,sec=0,d1=1,d2=1,i,j,rame,k,nord=0,est=0,sud=0,vest=0,max,s=0,dir=0,lin,col,cnt=0,cop1,cop2,cop3,cop4,j3; | ^~~ main.c:11:38: warning: unused variable 'k' [-Wunused-variable] 11 | int n,c,sec=0,d1=1,d2=1,i,j,rame,k,nord=0,est=0,sud=0,vest=0,max,s=0,dir=0,lin,col,cnt=0,cop1,cop2,cop3,cop4,j3; | ^ main.c:11:24: warning: unused variable 'd2' [-Wunused-variable] 11 | int n,c,sec=0,d1=1,d2=1,i,j,rame,k,nord=0,est=0,sud=0,vest=0,max,s=0,dir=0,lin,col,cnt=0,cop1,cop2,cop3,cop4,j3; | ^~ main.c:11:19: warning: unused variable 'd1' [-Wunused-variable] 11 | int n,c,sec=0,d1=1,d2=1,i,j,rame,k,nord=0,est=0,sud=0,vest=0,max,s=0,dir=0,lin,col,cnt=0,cop1,cop2,cop3,cop4,j3; | ^~ main.c:11:13: warning: unused variable 'sec' [-Wunused-variable] 11 | int n,c,sec=0,d1=1,d2=1,i,j,rame,k,nord=0,est=0,sud=0,vest=0,max,s=0,dir=0,lin,col,cnt=0,cop1,cop2,cop3,cop4,j3; | ^~~ main.c:11:11: warning: unused variable 'c' [-Wunused-variable] 11 | int n,c,sec=0,d1=1,d2=1,i,j,rame,k,nord=0,est=0,sud=0,vest=0,max,s=0,dir=0,lin,col,cnt=0,cop1,cop2,cop3,cop4,j3; | ^ main.c:13:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fscanf(fin,"%d",&n); | ^~~~~~~~~~~~~~~~~~~ main.c:20:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 20 | fscanf(fin,"%d",&mat[i][j]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~