Compilare: main.cpp: In function 'int main()': main.cpp:40:19: warning: unused variable 'x' [-Wunused-variable] long long i,p,j,x,nracevazute,max1,max2,y; ^ main.cpp:40:33: warning: unused variable 'max1' [-Wunused-variable] long long i,p,j,x,nracevazute,max1,max2,y; ^~~~ main.cpp:40:38: warning: unused variable 'max2' [-Wunused-variable] long long i,p,j,x,nracevazute,max1,max2,y; ^~~~ main.cpp:40:43: warning: unused variable 'y' [-Wunused-variable] long long i,p,j,x,nracevazute,max1,max2,y; ^ main.cpp:41:38: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld%lld%lld",&p,&n,&m); ^ main.cpp:44:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld",&h[i][j]); ^