Compilare: main.cpp: In function 'int main()': main.cpp:30:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=0x1;i<=n;i++) ^~~ main.cpp:32:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(i=0x0;i<0x10;++i) ^~~ main.cpp:40:34: warning: right operand of comma operator has no effect [-Wunused-value] x=A(),y=A(),z=y-x+0x1,msb; ^ main.cpp:29:104: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("rmq.in","r",stdin),freopen("rmq.out","w",stdout),fread(u,1,0xBBAEE0,stdin),n=A(),m=A()+0x1; ^ main.cpp:29:104: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:29:104: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result]