'commit'
This commit is contained in:
21
C++课程/习题训练/开灯问题.cpp
Normal file
21
C++课程/习题训练/开灯问题.cpp
Normal file
@@ -0,0 +1,21 @@
|
||||
#include<bits/stdc++.h>
|
||||
using namespace std;
|
||||
#define MAX 1000+10
|
||||
int a[MAX];
|
||||
int main()
|
||||
{
|
||||
int i, j, n, k;
|
||||
memset(a, 0, sizeof(a));
|
||||
scanf("%d%d", &n, &k);
|
||||
for(i = 1; i <= k; i++)
|
||||
for(j = 1; j <= n; j++)
|
||||
if(j%i == 0) a[j] = !a[j];
|
||||
for(i = 1; i <= n; i++) if(a[i])
|
||||
{
|
||||
if(i == n) printf("%d\n", i);
|
||||
else printf("%d ", i);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user