Problem	helloworld
User	Usu
Submission Time	2026-01-15 09:22:24
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp: In function ‘int main()’:
helloworld.cpp:5:14: error: conversion from ‘double’ to ‘long unsigned int’ in a converted constant expression
5 | long long k[1e9];
| ^~~
helloworld.cpp:5:14: error: could not convert ‘1.0e+9’ from ‘double’ to ‘long unsigned int’
helloworld.cpp:5:14: error: size of array ‘k’ has non-integral type ‘double’