100 Accepted

# 状态 分数 耗时 内存占用
#1 Accepted 10 1ms 7.7 MiB
#2 Accepted 10 1ms 7.4 MiB
#3 Accepted 10 1ms 7.3 MiB
#4 Accepted 10 1ms 7.7 MiB
#5 Accepted 10 1ms 7.4 MiB
#6 Accepted 10 0ms 7.7 MiB
#7 Accepted 10 1ms 7.4 MiB
#8 Accepted 10 1ms 7.7 MiB
#9 Accepted 10 1ms 7.4 MiB
#10 Accepted 10 0ms 7.7 MiB

代码

#include <iostream>
#include<bits/stdc++.h>
#include<stdio.h>
using namespace std;
int arr[21] = {0, 1, 2};
int main( )
{
    int n;
    cin >> n;
    for (int a = 3; a <= n; a++)
    {
        arr[a] = arr[a - 1] + arr[a - 2];
    }
    cout << arr[n];
    
    return 0;
}

信息

递交者
题目
DJKS1075  吃糖果
语言
C++ 14 (O2)
递交时间
6 个月前
评测时间
6 个月前
分数
100
总耗时
7ms
峰值内存
7.7 MiB