Compilare: main.cpp: In function 'int main()': main.cpp:62:32: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=] printf( "%d", (1LL*nx*x)%MOD ); ^ main.cpp:53:7: warning: variable 'd' set but not used [-Wunused-but-set-variable] int d, x, y; ^ main.cpp:40:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen( "poly2.in", "r", stdin ); ^ main.cpp:41:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen( "poly2.out", "w", stdout ); ^ main.cpp:45:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf( "%d", &n ); ^