比赛 |
202103省实验桐柏一中普及组联赛 |
评测结果 |
AAAAAAAAAA |
题目名称 |
知己知彼,百战不殆 |
最终得分 |
100 |
用户昵称 |
数声风笛ovo |
运行时间 |
0.160 s |
代码语言 |
C++ |
内存使用 |
14.83 MiB |
提交时间 |
2021-03-22 19:53:02 |
显示代码纯文本
#include<bits/stdc++.h>
#define ll long long
#define ull unsigned long long
using namespace std;
const int maxn=2e3;
int m,n,ans1=0,maxx=-114514,ans2=1;
int mp[maxn][maxn]={0};
void fuck(int x,int y){
mp[x][y]++;
if(x+2<=n&&x+2>=1&&y+1<=n&&y+1>=0) mp[x+2][y+1]++;
if(x+2<=n&&x+2>=1&&y-1<=n&&y-1>=0) mp[x+2][y-1]++;
if(x+1<=n&&x+1>=1&&y+2<=n&&y+2>=0) mp[x+1][y+2]++;
if(x+1<=n&&x+1>=1&&y-2<=n&&y-2>=0) mp[x+1][y-2]++;
if(x-1<=n&&x-1>=1&&y+2<=n&&y+2>=0) mp[x-1][y+2]++;
if(x-1<=n&&x-1>=1&&y-2<=n&&y-2>=0) mp[x-1][y-2]++;
if(x-2<=n&&x-2>=1&&y+1<=n&&y+1>=0) mp[x-2][y+1]++;
if(x-2<=n&&x-2>=1&&y-1<=n&&y-1>=0) mp[x-2][y-1]++;
return ;
}
int main(){
freopen("safenum.in","r",stdin);
freopen("safenum.out","w",stdout);
scanf("%d%d",&n,&m);
for(int i=1;i<=m;i++){
int x,y;
scanf("%d%d",&x,&y);
fuck(x,y);
}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
if(!mp[i][j]) ans1++;
if(mp[i][j]>maxx){
maxx=mp[i][j];
ans2=1;
}
else if(mp[i][j]==maxx) ans2++;
}
}
printf("%d\n%d %d\n",ans1,maxx,ans2);
return 0;
}