Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import <bits/stdc++.h> ^~~~~~ main.cpp: In function 'int f()': main.cpp:5:23: warning: no return statement in function returning non-void [-Wreturn-type] main.cpp: In function 'int main()': main.cpp:5:122: warning: this 'for' clause does not guard... [-Wmisleading-indentation] main.cpp:6:47: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' main.cpp:6:94: warning: this 'if' clause does not guard... [-Wmisleading-indentation] main.cpp:7:20: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' main.cpp:5:64: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:5:96: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]