CodeForces.158A Next Round (水模拟)

CodeForces.158A Next Round (水模拟)

题意分析

校赛水题的英文版，坑点就是要求为正数。

代码总览

#include <iostream>#include <cstdio>#include <algorithm>#include <cstring>#include <sstream>#include <set>#include <map>#include <queue>#include <stack>#include <cmath>#define INF 0x3f3f3f3f#define nmax 200#define MEM(x) memset(x,0,sizeof(x))using namespace std;int a[nmax];int main(){    //freopen("in.txt","r",stdin);    int n,k;    while(scanf("%d %d",&n,&k)!= EOF){        for(int i = 0; i<n;++i)            scanf("%d",&a[i]);        int tar = a[k-1];        int ans = 0;        for(int i = 0;i<n;++i){            if(a[i] <=0) break;            if(a[i] < tar) break;            if(a[i] >= tar) ans++;        }        printf("%d\n",ans);    }    return 0;}