연습 문제 168: 고양이 쥐 잡기 ★ ★
난이도: 쉬 움
http://www.yzfy.org/dis/listpost.php?tid=1076&extra=page%3D1
// catchmouse.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#define PB_ID 168
#define CP_VC6
#include "string.h"
#include "stdio.h"
#define MAXN 1000
int num[MAXN];
int main(int argc, char* argv[])
{
int n, k, i, j, ans, g;
while( scanf("%d%d", &n, &k) != EOF)
{
ans =0;
memset(num, 0, sizeof(num));
for(i=0; i<=n-1; i++)
{
if(num[i]) continue; //i
num[i] = 1;
if(ans == n-1) break;
ans++;
if(ans == n-1) break;
g = 0;
for(j=i+1; j<=n-1; j++)
{
if(num[j]) {g++;continue;}
else if((j-i-g)%(k+1) == 0)
{
num[j] = 1;
if(ans == n-1) break;
ans++;
if(ans == n-1) break;
}
}
if(ans == n-1) break;
}
i = 0;
while(num[i++]);
printf("%d
", i);
}
return 0;
}