API Response (JSON)
{
"problem": {
"name": "求整数的和与均值",
"description": {
"content": "读入 $n(1 \\le n \\le 10000)$ 个整数,求它们的和与均值。",
"description_type": "Markdown"
},
"platform": "Luogu",
"limit": {
"time_limit": 1000,
"memory_limit": 131072
},
"difficulty": {
"LuoguStyle": "P1"
},
"is_remote": true,
"is_sync": true,
"sync_url": null,
"sign": "LGB2056"
},
"statements": [
{
"statement_type": "Markdown",
"content": "读入 $n(1 \\le n \\le 10000)$ 个整数,求它们的和与均值。\n\n## Input\n\n输入第一行是一个整数 $n$,表示有 $n$ 个整数。\n\n第 $2 \\sim n+1$ 行每行包含 $1$ 个整数。每个整数的绝对值均不超过 $10000$。\n\n## Output\n\n输出一行,先输出和,再输出平均值(保留到小数点后 $5$ 位),两个数间用单个空格分隔。\n\n[samples]...",
"is_translate": false,
"language": "English"
}
]
}