#include <stdio.h>

#include <string.h>

extern "C"{

    #include <lua.h>

    #include <lauxlib.h>

    #include <lualib.h>

}

#pragma comment(lib,"lua.lib")

int main()

{

    char buff[];

    int error;

    lua_State* L = luaL_newstate();

    luaopen_base(L);

    luaopen_table(L);

    luaopen_io(L);

    luaopen_string(L);

    luaopen_math(L);

    while (fgets(buff, sizeof(buff), stdin) != NULL)

    {

        error = luaL_loadbuffer(L, buff, strlen(buff), "line") || lua_pcall(L, , , );

        if (error)

        {

            fprintf(stderr, "%s", lua_tostring(L, -));

            lua_pop(L, );

        }

    }

    lua_close(L);

    return ;

}