#1AC剩下全WA P1002
查看原帖
#1AC剩下全WA P1002
1367768
lujunxian楼主2025/6/17 21:31

题目跳转:P1002

#include<bits/stdc++.h>
using namespace std;
long long a[100][100]={0},dp[100][100]={0};
int main()
{
	long long x,y,mx,my;
	cin>>x>>y>>mx>>my;
	a[mx][my]=1;
	a[mx-1][my+2]=1;
	a[mx-2][my+1]=1;
	
	a[mx+1][my+2]=1;
	a[mx+2][my+1]=1;
	
	a[mx-2][my-1]=1;
	a[mx-1][my-2]=1;
	
	a[mx+1][my-2]=1;
	a[mx+2][my-1]=1;
	dp[0][0]=1;
	for(long long i=0;i<=x;i++){
		for(long long j=0;j<=y;j++){
			if(a[i][j]!=1 && (i!=0 || j!=0 )){
				dp[i][j]=dp[i-1][j]+dp[i][j-1];
			}
		} 
	}
	cout<<dp[x][y];
	return 0;
}

2025/6/17 21:31
加载中...