Eroare de compilare: user.cpp: In function ‘void findMin(int, int, long unsigned int&)’: user.cpp:22:37: error: ‘ma’ was not declared in this scope if(m[k][x]<m[k][y+1-p2[k]])pm=x,ma=m[k][x]; ^ user.cpp:23:23: error: ‘ma’ was not declared in this scope else pm=y+1-p2[k],ma=m[k][pm]; ^ user.cpp: In function ‘void solve(int, int)’: user.cpp:37:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(pm>inc) ^ user.cpp:39:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(pm<sf) ^