K - After Training CodeForces 195B-找规律

666找规律的水题

自己把答案写出来 然后就很好发现规律了

#include <cstdio>#include <cmath>#include <cstring>#include <string>#include <queue>#include <algorithm>#include <iostream>using namespace std;int main(){int n,m;cin>>n>>m;int i;if (m%2==1){int mid=m/2+1;for (i=1;i<=n;i++){int yushu=i%m;if (yushu==0)yushu=m;if (yushu%2==0){int num=yushu/2;printf("%d\n",mid-num);}elseif (yushu%2==1){int num=yushu/2;printf("%d\n",mid+num);} }}elseif (m%2==0){int mid=m/2;for (i=1;i<=n;i++){int yushu=i%m;if (yushu==0)yushu=m;if (yushu%2==0){int num=yushu/2;printf("%d\n",mid+num);}elseif (yushu%2==1){int num=yushu/2;printf("%d\n",mid-num);} }}return 0;}