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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#261164	#7740. Puzzle: Question Mark	ucup-team1447	WA	218ms	6152kb	C++14	11.9kb	2023-11-22 18:30:58	2023-11-22 18:30:58

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你现在查看的是最新测评结果

[2023-11-22 18:30:58]
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测评结果：WA
用时：218ms
内存：6152kb

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[2023-11-22 18:30:58]
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answer

// dottle bot
#ifndef ONLINE_JUDGE
#define DEBUG
#endif
#include <stdio.h>
#include <string.h>
#include <algorithm>
#include <queue>
#include <vector>
#include <bitset>
#include <map>
#include <assert.h>
#include <math.h>
#include <set>
#include <random>
std::mt19937_64 rnd(586666);
#define nln puts("")
#define od(x) printf("%d",x)
#define odb(x) printf("%d ",x)
#define odl(x) printf("%d\n",x)
#define odp(x,y) printf("%d %d\n",x,y)
#define ol(x) puts("")
#define old(x) printf("%lld",x)
#define oldb(x) printf("%lld ",x)
#define oldl(x) printf("%lld\n",x)
#define oldp(x,y) printf("%lld %lld\n",x,y)
#define rg(x) for(int i=1;i<=(x);i++){
#define rg_(i,x) for(int i=1;i<=(x);i++){
#define fe(u) for(int i=h[u];i;i=e[i].nxt){int v=e[i].v;
#define gr }
#define rrg(x) for(int i=0;i<(x);i++){
#define rdln(a) a[i]=read();
#define rdln0(a,x) rrg(x) rdln(a) gr
#define rdln1(a,x) rg(x) rdln(a) gr

#define int long long
const int mod=1e9+7;
#ifdef int 
#define inf 0x3f3f3f3f3f3f3f3fll
#else 
#define inf 0x3f3f3f3f
#endif
inline int min(int a,int b){return a>b?b:a;}
inline int max(int a,int b){return a<b?b:a;}
#define cmlSEGMIN
#define cmlSEGMAX
#define cmlSEGSUM
class SegTreeAl{
#ifdef cmlSEGMIN
	int minn[1000005<<2];
#endif
#ifdef cmlSEGMAX
	int maxn[1000005<<2];
#endif
#ifdef cmlSEGSUM
	int sum[1000005<<2];
#endif
	int tag[1000005<<2];
#ifdef cmlSEGSUM
	void pushdown(int o,int l,int r)
#else 
	void pushdown(int o)
#endif
	{
		int&t=tag[o];
#ifdef cmlSEGMIN
		minn[o<<1]+=t;
		minn[o<<1|1]+=t;
#endif
#ifdef cmlSEGMAX
		maxn[o<<1]+=t;
		maxn[o<<1|1]+=t;
#endif
#ifdef cmlSEGSUM
		int m=l+r>>1;
		sum[o<<1]+=t*(m-l+1);
		sum[o<<1|1]+=t*(r-m);
#endif
		tag[o<<1]+=t;
		tag[o<<1|1]+=t;
		t=0;
	}
	void add(int o,int l,int r,int L,int R,int v)
	{
		if(L<=l&&r<=R)
		{
#ifdef cmlSEGMAX
			maxn[o]+=v;
#endif
#ifdef cmlSEGMIN
			minn[o]+=v;
#endif
#ifdef cmlSEGSUM
			sum[o]+=v*(r-l+1);
#endif
			tag[o]+=v;
			return;
		}
		int m=l+r>>1;
#ifdef cmlSEGSUM
		pushdown(o,l,r);
#else
		pushdown(o);
#endif
		if(L<=m)add(o<<1,l,m,L,R,v);
		if(m<R)add(o<<1|1,m+1,r,L,R,v);
#ifdef cmlSEGMAX
		maxn[o]=max(maxn[o<<1],maxn[o<<1|1]);
#endif
#ifdef cmlSEGMIN
		minn[o]=min(minn[o<<1],minn[o<<1|1]);
#endif
#ifdef cmlSEGSUM
		sum[o]=sum[o<<1]+sum[o<<1|1];
#endif
	}
#ifdef cmlSEGMIN
	int qmin(int o,int l,int r,int L,int R)
	{
		if(L<=l&&r<=R)
		{
			return minn[o];
		}
		int m=l+r>>1,res=inf;
#ifdef cmlSEGSUM
		pushdown(o,l,r);
#else
		pushdown(o);
#endif
		if(L<=m)res=min(res,qmin(o<<1,l,m,L,R));
		if(m<R)res=min(res,qmin(o<<1|1,m+1,r,L,R));
#ifdef cmlSEGMAX
		maxn[o]=max(maxn[o<<1],maxn[o<<1|1]);
#endif
#ifdef cmlSEGMIN
		minn[o]=min(minn[o<<1],minn[o<<1|1]);
#endif
#ifdef cmlSEGSUM
		sum[o]=sum[o<<1]+sum[o<<1|1];
#endif
		return res;
	}
#endif

#ifdef cmlSEGMAX
	int qmax(int o,int l,int r,int L,int R)
	{
		if(L<=l&&r<=R)
		{
			return maxn[o];
		}
		int m=l+r>>1,res=-inf;
#ifdef cmlSEGSUM
		pushdown(o,l,r);
#else
		pushdown(o);
#endif
		if(L<=m)res=max(res,qmax(o<<1,l,m,L,R));
		if(m<R)res=max(res,qmax(o<<1|1,m+1,r,L,R));
#ifdef cmlSEGMAX
		maxn[o]=max(maxn[o<<1],maxn[o<<1|1]);
#endif
#ifdef cmlSEGMIN
		minn[o]=min(minn[o<<1],minn[o<<1|1]);
#endif
#ifdef cmlSEGSUM
		sum[o]=sum[o<<1]+sum[o<<1|1];
#endif
		return res;
	}
#endif

#ifdef cmlSEGSUM
	int qsum(int o,int l,int r,int L,int R)
	{
		if(L<=l&&r<=R)
		{
			return sum[o];
		}
		int m=l+r>>1,res=0;
#ifdef cmlSEGSUM
		pushdown(o,l,r);
#else
		pushdown(o);
#endif
		if(L<=m)res+=qsum(o<<1,l,m,L,R);
		if(m<R)res+=qsum(o<<1|1,m+1,r,L,R);
#ifdef cmlSEGMAX
		maxn[o]=max(maxn[o<<1],maxn[o<<1|1]);
#endif
#ifdef cmlSEGMIN
		minn[o]=min(minn[o<<1],minn[o<<1|1]);
#endif
#ifdef cmlSEGSUM
		sum[o]=sum[o<<1]+sum[o<<1|1];
#endif
		return res;
	}
#endif
};
#define newe(n) struct Edge{int v,w,nxt;}e[2*n+5];\
typedef int arr[n+5];\
arr h;\
int cnt=1;\
inline void addedge(int u,int v,int w){e[cnt]=(Edge){v,w,h[u]};h[u]=cnt++;}\
struct node{\
	int u,d;\
	bool operator<(const node&b)const{return d>b.d;}\
};\
void dij(int s,int *d,int N)\
{\
	memset(d,0x3f,sizeof(int)*(N+3));\
	d[s]=0;std::priority_queue<node>q;q.push((node){s,0});\
	while(!q.empty())\
	{\
		int u=q.top().u,D=q.top().d;q.pop();if(D!=d[u])continue;\
		for(int i=h[u];i;i=e[i].nxt){int v=e[i].v,w=e[i].w;\
		if(d[u]+w<d[v])d[v]=d[u]+w,q.push((node){v,d[v]});\
		}\
	}\
}
#define mgs int fa[1<<22],sz[1<<22];\
inline int f(int x){return x==fa[x]?x:fa[x]=f(fa[x]);}\
inline int uf(int x,int y)\
{\
    int fx=f(x),fy=f(y);\
    if(fx==fy)return 0;\
    if(sz[fx]>sz[fy])fx^=fy^=fx^=fy;\
    fa[fx]=fy,sz[fy]+=sz[fx];\
    return 1;\
}
inline int read()
{
    int num=0,f=1;char c=getchar();
    while(c<48||c>57){if(c=='-')f=-1;c=getchar();}
    while(c>47&&c<58)num=num*10+(c^48),c=getchar();
    return num*f;
}
inline int re1d()
{
    char c=getchar();
    while(c<48||c>49)c=getchar();
    return c&1;
}
#ifdef cmlBIT
struct BIT{int a[1<<20|1],n;
void add(int x,int p){while(x<=n)a[x]+=p,x+=x&-x;}
int operator[](int x){int res=0;while(x)res+=a[x],x-=x&-x;return res;}
int operator()(int l,int r){return (*this)[r]-(*this)[l-1];}};
#endif
int rnv[1000005];
// #define COMB
#ifdef COMB
#ifndef int
#define int long long
#endif
int fac[1000005],inv[1000005];
#endif
void initprog()
{
#ifdef COMB
	fac[0]=inv[0]=inv[1]=1;
	rg(1000000)fac[i]=fac[i-1]*i%mod;gr
	rg(1000000)if(i>1)inv[i]=inv[mod%i]*(mod-mod/i)%mod;gr
	rg(1000000)rnv[i]=inv[i];gr
	rg(1000000)inv[i]=inv[i]*inv[i-1]%mod;gr
#endif
}
#ifdef COMB
int C(int n,int m)
{
	if(n==m||m==0)return 1;
	if(n<m)return 0;
	return fac[n]*inv[m]%mod*inv[n-m]%mod;
}
#endif
inline int qp(int a,int b){int c=1;while(b){if(b&1)c=c*a%mod;a=a*a%mod;b>>=1;}return c;}
inline int mae(int &a,int b){a+=b;if(a>=mod)a-=mod;return a;}
inline int mde(int &a,int b){a+=mod-b;if(a>=mod)a-=mod;return a;}
inline int mle(int &a,int b){a=a*b%mod;return a;}
inline int mve(int &a,int b){a=a*qp(b,mod-2)%mod;return a;}
inline int mxe(int &a,int b){return a=a>b?a:b;}
inline int mne(int &a,int b){return a=a<b?a:b;}
inline int ae(int a,int b){int c=a+b;return c>=mod?c-mod:c;}
inline int de(int a,int b){return ae(a,mod-b);}
inline int me(int a,int b){return a*b%mod;}
inline int mive(int &a,int b){a=a*rnv[b]%mod;return a;}
inline int ive(int a,int b){return a*rnv[b]%mod;}
inline int ve(int a,int b){return a*qp(b,mod-2)%mod;}
#ifdef cmlST
struct STmin{
	int a[21][1000005],n;
	void init(int N,int *b)
	{
		n=N;
		rg(n)a[0][i]=b[i];gr
		rg(20)rg_(j,n-(1<<i)+1)a[i][j]=min(a[i-1][j],a[i-1][j+(1<<i-1)]);gr gr
	}
	int q(int l,int r)
	{
		int d=std::__lg(r-l+1);
		return min(a[d][l],a[d][r-(1<<d)+1]);
	}
};
struct STmax{
	int a[21][1000005],n;
	void init(int N,int *b)
	{
		n=N;
		rg(n)a[0][i]=b[i];gr
		rg(20)rg_(j,n-(1<<i)+1)a[i][j]=max(a[i-1][j],a[i-1][j+(1<<i-1)]);gr gr
	}
	int q(int l,int r)
	{
		int d=std::__lg(r-l+1);
		return max(a[d][l],a[d][r-(1<<d)+1]);
	}
};
#endif
#ifdef cmlSAM
struct SAM{
	int ch[1000005][26],lnk[1000005],len[1000005],lst=1,cc=1;
	int sz[1000005];
	void insert(int c)
	{
		len[++cc]=len[lst]+1;sz[cc]=1;
		int p=lst;lst=cc;
		while(p&&ch[p][c]==0)ch[p][c]=cc,p=lnk[p];
		if(p==0)lnk[cc]=1;
		else
		{
			int x=ch[p][c];
			if(len[p]+1==len[x])lnk[cc]=x;
			else
			{
				int q=cc;++cc;
				lnk[cc]=lnk[x];
				lnk[x]=lnk[q]=cc;
				len[cc]=len[p]+1;
				memcpy(ch[cc],ch[x],sizeof(ch[cc]));
				while(p&&ch[p][c]==x)ch[p][c]=cc,p=lnk[p];
			}
		}
	}
	newe(1000005);
	long long ans;
	void build()
	{
		rg(cc)addedge(lnk[i],i,0);gr
	}
	void dfs(int u)
	{
		fe(u)dfs(v),sz[u]+=sz[v];gr
		if(sz[u]>1)ans=max(ans,1ll*sz[u]*len[u]);
	}
}t;
#endif
int a[2005][2005];
int n;
void print()
{
	rg(n)rg_(j,n)if(j==n)od(a[i][j]);else odb(a[i][j]);gr puts("");gr
}
void solve()
{
	int cc=0;
	auto rect=[&](int x,int y,int d)
	{
		if(d==0)
		{
			++cc;
			a[x][y+0]=cc;
			a[x][y+1]=cc;
			a[x][y+2]=cc;
			a[x][y+3]=cc;
			a[x+1][y+0]=cc;
			a[x+1][y+1]=cc;
			a[x+1][y+2]=cc;
			a[x+1][y+3]=cc;
			a[x][y]=a[x+1][y]=a[x][y+1]=a[x+1][y+2]=++cc;
		}
		else
		{
						++cc;
			a[x+0][y+0]=cc;
			a[x+1][y+0]=cc;
			a[x+2][y+0]=cc;
			a[x+3][y+0]=cc;
			a[x+0][y+1]=cc;
			a[x+1][y+1]=cc;
			a[x+2][y+1]=cc;
			a[x+3][y+1]=cc;
			a[x][y]=a[x+1][y]=a[x][y+1]=a[x+2][y+1]=++cc;
		}
	};
	if(n<=2)
	{
		puts("0");
		print();
		return;
	}
	if(n==3)
	{
		puts("2");
		a[1][3]=a[1][2]=a[2][2]=a[3][3]=1;
		a[2][1]=a[2][3]=a[3][1]=a[3][2]=2;
		print();
		return;
	}
	if(n%4==0)
	{
		int res=n*n/4;
		odl(res);
		for(int x=1;x<=n;x+=2)
			for(int y=1;y<=n;y+=4)
				rect(x,y,0);
		return print();
	}
	if(n%4==2)
	{
		
		int res=n*n/4-1;
		odl(res);
		for(int x=1;x<=n;x+=2)
			for(int y=1;y+3<=n;y+=4)
				rect(x,y,0);
		for(int x=1;x+3<=n;x+=4)rect(x,n-1,1);
		return print();
	}
	auto get5=[&](int x,int y)
	{
		int b[5][5]={};
		b[0][0]=b[0][1]=b[1][0]=b[1][2]=++cc;
		b[0][2]=b[1][1]=b[2][1]=b[2][2]=++cc;
		b[3][0]=b[3][2]=b[4][0]=b[4][1]=++cc;
		for(int i=0;i<5;i++)
			for(int j=0;j<5;j++)
				if(b[i][j])
					a[x+i][y+j]=b[i][j];
		rect(x,y+3,1);
	};
	auto place=[&](int x,int y)
	{
		x-=2,y-=2;
		a[x][y+1]=a[x][y+2]=a[x+1][y+1]=a[x+2][y+2]=++cc;
		a[x+1][y]=a[x+1][y+2]=a[x+2][y]=a[x+2][y+1]=++cc;
	};
	auto get9=[&](int x,int y)
	{
		int b[9][9]={
9,9,8,2,4,4,3,5,3,
9,8,9,4,2,4,3,3,5,
0,8,8,2,2,1,1,5,5,
10,11,10,6,1,6,1,0,0,
11,10,10,6,6,0,0,0,0,
11,11,12,12,0,0,0,0,0,
7,7,12,13,0,0,0,0,0,
14,7,14,12,13,0,0,0,0,
7,14,14,13,13

			
		};
		
		cc+=14;
		for(int i=0;i<9;i++)
			for(int j=0;j<9;j++)
				if(b[i][j])
					a[x+i][y+j]=b[i][j];
		rect(x+3,y+7,1);
		place(x+6,y+6);
		rect(x+7,y+5,0);
	};
	if(n==5)
	{
		get5(1,1);
		odl(n*n/4-1);
		return print();
	}
	if(n==7)
	{
		get5(1,1);
		odl(n*n/4-1);
		place(n,n);
		for(int j=1;j+3<=n;j+=4)rect(n-1,j,0),rect(j,n-1,1);
		return print();
	}
	if(n%4==1)
	{
		odl(n*n/4);
		int x=(n+1)/2-2-2,y=x+3+2;
		get9(x,1);
		for(int i=9;i<n;i+=4)
		{
			x-=2;y+=2;
			for(int j=1;j<=i-2;j+=4)	
				rect(x,j,0),rect(y,j,0);
			{
				int s=x,t=i;
				a[s][t]=a[s+1][t]=a[s][t+1]=a[s+1][t+2]=++cc;
				a[s][t+2]=a[s+1][t+1]=a[s+2][t+2]=a[s+2][t+1]=++cc;
				
			}
			{
				
				int s=y-1,t=i-1;
				a[s-1][t+2]=a[s-1][t+3]=a[s][t+3]=a[s+1][t+2]=++cc;
				a[s][t+2]=a[s+1][t+1]=a[s+2][t+2]=a[s+2][t+1]=++cc;
				
				// odp(y+1,i+4);
				place(y+1,i+4);
			}
			{
				int s=x,t=i+3;
				for(int j=0;j<i/4;j++)
				{
					rect(s,t,1);
					s+=4;
				}
			}
			{
				
				int s=x+3,t=i+1;
				for(int j=1;j<i/4;j++)
				{
					rect(s,t,1);
					s+=4;
				}
				a[s][t]=a[s+1][t]=a[s][t+1]=a[s+1][t+2]=++cc;
				a[s+1][t+1]=a[s+1][t+3]=a[s+2][t+2]=a[s+2][t+3]=++cc;
			}
			
		}
		print();
	}
	else
	{
		
		odl(n*n/4);
		n-=2;
		int x=(n+1)/2-2-2,y=x+3+2;
		get9(x,1);
		for(int i=9;i<n;i+=4)
		{
			x-=2;y+=2;
			for(int j=1;j<=i-2;j+=4)	
				rect(x,j,0),rect(y,j,0);
			{
				int s=x,t=i;
				a[s][t]=a[s+1][t]=a[s][t+1]=a[s+1][t+2]=++cc;
				a[s][t+2]=a[s+1][t+1]=a[s+2][t+2]=a[s+2][t+1]=++cc;
				
			}
			{
				
				int s=y-1,t=i-1;
				a[s-1][t+2]=a[s-1][t+3]=a[s][t+3]=a[s+1][t+2]=++cc;
				a[s][t+2]=a[s+1][t+1]=a[s+2][t+2]=a[s+2][t+1]=++cc;
				
				// odp(y+1,i+4);
				place(y+1,i+4);
			}
			{
				int s=x,t=i+3;
				for(int j=0;j<i/4;j++)
				{
					rect(s,t,1);
					s+=4;
				}
			}
			{
				
				int s=x+3,t=i+1;
				for(int j=1;j<i/4;j++)
				{
					rect(s,t,1);
					s+=4;
				}
				a[s][t]=a[s+1][t]=a[s][t+1]=a[s+1][t+2]=++cc;
				a[s+1][t+1]=a[s+1][t+3]=a[s+2][t+2]=a[s+2][t+3]=++cc;
			}
			
		}
		n+=2;
		place(n,n);
		for(int j=1;j+3<=n;j+=4)rect(n-1,j,0),rect(j,n-1,1);
		print();
	}
}
signed main()
{
	initprog();
	int T=read();rg(T)
	n=read();
	rg(n)rg_(j,n)a[i][j]=0;gr gr
	solve();
	gr
	return 0;
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 1556kb

input:

2
3
4

output:

result:

ok Correct. (2 test cases)

Test #2:

score: -100

Wrong Answer

time: 218ms

memory: 6152kb

input:

output:

0
0
0
0 0
0 0
2
0 1 1
2 1 2
2 2 1
4
2 2 1 1
2 1 2 1
4 4 3 3
4 3 4 3
5
1 1 2 5 5
1 2 1 5 4
0 2 2 4 5
3 0 3 4 4
3 3 0 0 0
8
2 2 1 1 8 8
2 1 2 1 8 7
4 4 3 3 7 8
4 3 4 3 7 7
6 6 5 5 0 0
6 5 6 5 0 0
11
1 1 2 5 5 11 11
1 2 1 5 4 11 10
0 2 2 4 5 10 11
3 0 3 4 4 10 10
3 3 0 0 0 6 6
9 9 8 8 7 6 7
9 8 9 8 7 7...

result:

wrong answer Participant's solution is incorrect. The size of 7-th piece != 4. (test case 13)