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CCF 201409-1 相邻数对(C++)

时间:2022-08-30 14:26:20浏览次数:46  
标签:include int 201409 数对 ++ num CCF

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因为题目给的是不同的整数,所以就排序,然后for遍历找出差值为1的就好了

#include<iostream>
#include<bits/stdc++.h>
#include<cstdio>

using namespace std;

int n;
int num[1005];

int main()
{
    cin >> n;
    for (int i = 0; i < n; i++){
        scanf("%d", &num[i]);
    }
    sort(num, num+n);
    int cnt = 0;
    for (int i = 0; i < n-1; i++){
        if (num[i+1]-num[i]==1){
            cnt++;
        }
    }
    cout << cnt;
    return 0;
}

标签:include,int,201409,数对,++,num,CCF
From: https://www.cnblogs.com/understanding-friends/p/16639114.html

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