Compilare: main.cpp: In function 'void solve()': main.cpp:54:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < Nr[q].size() - 1; i++) ~~^~~~~~~~~~~~~~~~~~ main.cpp:68:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 1; i <= n; i++) ^~~ main.cpp:71:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' out<<cnt<<' '<<ma + 1<<' '<<poz; ^~~ main.cpp:71:36: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<cnt<<' '<<ma + 1<<' '<<poz; ^