415A Mashmokh and Lights

题目链接：点击打开链接

题目分析：题目简单，大于i的灯如果亮着就关掉，最后输出

题目代码：

#include <cstdio>#include <cstdlib>#include <cstring>#include <algorithm>#include <iostream>#define MAXN 3005#define mod 1000000007using namespace std;int b[105];int main(){    int n,m,tmp;    while(scanf("%d%d",&n,&m)!=EOF)    {        memset(b,-1,sizeof(b));        for(int i=1;i<=m;i++)        {            scanf("%d",&tmp);            for(int j=tmp;j<=n;j++)                if(b[j]!=-1) break;                else b[j]=tmp;        }        for(int i=1;i<=n;i++)        printf("%d ",b[i]);        printf("\n");    }    return 0;}