Compilare: main.cpp: In function 'int main()': main.cpp:86:32: warning: narrowing conversion of 'x' from 'long long int' to 'int' inside { } [-Wnarrowing] t[nxt] = {x , y , i}; ^ main.cpp:86:32: warning: narrowing conversion of 'y' from 'long long int' to 'int' inside { } [-Wnarrowing] main.cpp:88:44: warning: narrowing conversion of 'x' from 'long long int' to 'int' inside { } [-Wnarrowing] else update(1 , 0 , L , {x , y , i}); ^ main.cpp:88:44: warning: narrowing conversion of 'y' from 'long long int' to 'int' inside { } [-Wnarrowing] main.cpp:79:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("vmin.in","r",stdin); ^ main.cpp:80:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("vmin.out","w",stdout); ^