Compilare: main.cpp: In function 'int main()': main.cpp:95:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 95 | if(ok) del(Y, root);for(int i = 1; i <= n; i++) | ^~ main.cpp:95:29: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 95 | if(ok) del(Y, root);for(int i = 1; i <= n; i++) | ^~~ main.cpp:102:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 102 | if(ok) del(Z, root);for(int i = 1; i <= n; i++) | ^~ main.cpp:102:29: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 102 | if(ok) del(Z, root);for(int i = 1; i <= n; i++) | ^~~ main.cpp:110:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 110 | if(ok) del(X, root);for(int i = 1; i <= n; i++) | ^~ main.cpp:110:29: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 110 | if(ok) del(X, root);for(int i = 1; i <= n; i++) | ^~~ main.cpp:117:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 117 | if(ok) del(Y, root);for(int i = 1; i <= n; i++) | ^~ main.cpp:117:29: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 117 | if(ok) del(Y, root);for(int i = 1; i <= n; i++) | ^~~ main.cpp:125:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 125 | if(ok) del(X, root);for(int i = 1; i <= n; i++) | ^~ main.cpp:125:29: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 125 | if(ok) del(X, root);for(int i = 1; i <= n; i++) | ^~~ main.cpp: In function 'void del(int, int)': main.cpp:48:17: warning: 'first' may be used uninitialized [-Wmaybe-uninitialized] 48 | while(first != root){ | ~~~~~~^~~~~~~ main.cpp:39:9: note: 'first' was declared here 39 | int first; | ^~~~~