Compilare: main.cpp: In function 'int main()': main.cpp:97:12: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 97 | while(p=u&&d[n][n]==0){ | ~^~~~~~~~~~~~~~ main.cpp:120:17: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 120 | if(a[lv][cv]=0&&a[lv][cv]==a[l][c]-1&&inside(lv,cv)){ | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:113:9: warning: unused variable 'k' [-Wunused-variable] 113 | int k=0; | ^