Compilare: main.cpp: In function 'int main()': main.cpp:5:13: warning: overflow in implicit constant conversion [-Woverflow] #define INF 10000000000 ^ main.cpp:27:13: note: in expansion of macro 'INF' minim=INF; ^~~ main.cpp:16:27: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&n,&m); ^ main.cpp:19:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&v[i][j]); ^