Codeforces Round #663 (Div. 2) A. Suborrays

题目链接

思路:

倒序输出n-1即可。

代码:

#include<bits/stdc++.h>
#define int long long
#define IOS ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
const int N=1e5+3;
const int M=2e4+5;
const double eps=1e-8;
const int mod=998244353;
const int inf=0x7fffffff;
const double pi=3.1415926;
using namespace std;
int quick(int a,int n)
{
    if(n==0)
    {
        return 1;
    }
    int x=quick(a,n/2),ans=x*x%mod;
    if(n%2==1)
    {
        ans=ans*a%mod;
    }
    return ans;
}
signed main()
{
    IOS;
    int t;
    cin>>t;
    while(t--)
    {
        int n;
        cin>>n;
        for(int i=n;i>=1;i--)
        {
            cout<<i<<" ";
        }
        cout<<endl;
    }
    return 0;
}

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转载自blog.csdn.net/ACkingdom/article/details/107903520