Compilare: main.cpp: In function 'int dp(int, int)': main.cpp:22:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(eval(y+Y[i],x+X[i]) && T[y+Y[i]][x+X[i]]>T[y][x]) ^ main.cpp: In function 'int main()': main.cpp:46:6: warning: unused variable 'l' [-Wunused-variable] int l=ts.size(),ym,xm; ^ main.cpp:58:7: warning: unused variable 'change' [-Wunused-variable] bool change=true; ^~~~~~ main.cpp:62:11: warning: 'xm' may be used uninitialized in this function [-Wmaybe-uninitialized] if(eval(ym+Y[i],xm+X[i]) && D[ym+Y[i]][xm+X[i]]==m-1 && T[ym+Y[i]][xm+X[i]]<T[ym][xm]){ ~~~~^~~~~~~~~~~~~~~~~ main.cpp:62:11: warning: 'ym' may be used uninitialized in this function [-Wmaybe-uninitialized]