Compilare: main.cpp:1:9: warning: #pragma once in main file 1 | #pragma once | ^~~~ main.cpp: In function 'void Solve()': main.cpp:110:33: warning: statement has no effect [-Wunused-value] 110 | visited[reactivi_max[p].id] == true; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ main.cpp:114:32: warning: statement has no effect [-Wunused-value] 114 | visited[reactivi_min[i].id] == true; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~