Compilare: main.cpp: In function 'void solve()': main.cpp:76:24: warning: 'idk2' may be used uninitialized [-Wmaybe-uninitialized] 76 | gr1 = copyCost[idk2]; | ~~~~~~~~~~~~~^ main.cpp:68:15: note: 'idk2' was declared here 68 | int idk1, idk2, ok; | ^~~~ main.cpp:79:19: warning: 'ok' may be used uninitialized [-Wmaybe-uninitialized] 79 | if(i == 2 * ok || i == 2 * ok - 1) | ~~^~~~ main.cpp:68:21: note: 'ok' was declared here 68 | int idk1, idk2, ok; | ^~ main.cpp:81:22: warning: 'idk1' may be used uninitialized [-Wmaybe-uninitialized] 81 | if(isAncestor(node[i], node[idk1])) | ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:68:9: note: 'idk1' was declared here 68 | int idk1, idk2, ok; | ^~~~