Compilare: main.cpp: In function 'int main()': main.cpp:25:59: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses] 25 | dist[i] = (coord[i][1] - coord[0][1]) ^ 2 + (coord[i][0] - coord[0][0]) ^ 2; | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:39:90: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses] 39 | dist[k] = min(dist[k], (coord[k][1] - coord[loc][1]) ^ 2 + (coord[k][0] - coord[loc][0]) ^ 2); | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:35:28: warning: 'loc' may be used uninitialized [-Wmaybe-uninitialized] 35 | vizitat[loc] = 1; | ^ main.cpp:7:21: note: 'loc' was declared here 7 | int n, x, y,loc; | ^~~