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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
#301321#2571. Aidana and PitazhouhuanyiAC ✓412ms307604kbC++142.0kb2024-01-09 17:47:482024-01-09 17:47:49

Judging History

你现在查看的是最新测评结果

  • [2024-01-09 17:47:49]
  • 评测
  • 测评结果:AC
  • 用时:412ms
  • 内存:307604kb
  • [2024-01-09 17:47:48]
  • 提交

answer

#include<iostream>
#include<cstdio>
#include<vector>
#include<algorithm>
#define N 25
#define M 13
using namespace std;
const int inf=(int)(1e9);
int read()
{
	char c=0;
	int sum=0;
	while (c<'0'||c>'9') c=getchar();
	while ('0'<=c&&c<='9') sum=sum*10+c-'0',c=getchar();
	return sum;
}
int lowbit(int x)
{
	return x&(-x);
}
int n,Base,rst,a[N+1],delta[1<<N],minn[1<<N],ans=inf;
bool used[1<<N];
vector<int>p[1<<M];
vector<int>p2[1<<M];
int calc(int x,int y,int z)
{
	return max(max(x,y),z)-min(min(x,y),z);
}
int main()
{
	int d,d2,ps;
	n=read(),Base=n>>1,minn[0]=inf;
	for (int i=1;i<=n;++i) a[i]=read(),delta[1<<(i-1)]=minn[1<<(i-1)]=a[i];
	for (int i=0;i<(1<<n);++i) delta[i]=delta[i-lowbit(i)]+delta[lowbit(i)],minn[i]=min(minn[i-lowbit(i)],minn[lowbit(i)]);
	for (int i=0;i<(1<<n);++i)
		if (delta[i]*3>=delta[(1<<n)-1]&&(delta[i]-minn[i])*3<delta[(1<<n)-1])
			used[i]=1;
	for (int i=0;i<(1<<Base);++i)
	{
		for (int j=i;j>0;j=(j-1)&i) p[i].push_back(delta[j]);
		p[i].push_back(0),sort(p[i].begin(),p[i].end());
	}
	for (int i=0;i<(1<<(n-Base));++i)
	{
		for (int j=i;j>0;j=(j-1)&i) p2[i].push_back(delta[j<<Base]);
		p2[i].push_back(0),sort(p2[i].begin(),p2[i].end());
	}
	for (int i=0;i<(1<<Base);++i)
		for (int j=0;j<(1<<(n-Base));++j)
			if (used[((1<<n)-1)^i^(j<<Base)])
			{
				d=delta[i|(j<<Base)],d2=delta[(1<<n)-1]-d,ps=-1;
				if (calc(d>>1,((d+1)>>1),d2)<ans)
				{
					for (int k=(int)(p[i].size())-1;k>=0;--k)
					{
						while (ps+1<p2[j].size()&&p[i][k]+p2[j][ps+1]<=(d>>1)) ++ps;
						if (calc(p[i][k]+p2[j][ps],d-(p[i][k]+p2[j][ps]),d2)<ans) ans=calc(p[i][k]+p2[j][ps],d-(p[i][k]+p2[j][ps]),d2),rst=i|(j<<Base);
					}
				}
			}
	for (int i=0;i<(1<<n);++i)
		if ((rst&i)==i&&calc(delta[i],delta[rst^i],delta[((1<<n)-1)^rst])==ans)
		{
			for (int j=1;j<=n;++j)
			{
				if ((i>>(j-1))&1) printf("1 ");
				else if (((rst^i)>>(j-1))&1) printf("2 ");
				else printf("3 ");
			}
			puts("");
			return 0;
		}
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 7880kb

input:

5
2 3 1 4 2

output:

2 3 3 1 2 

result:

ok answer is 0

Test #2:

score: 0
Accepted
time: 1ms
memory: 7884kb

input:

6
3 2 5 3 4 2

output:

1 3 3 1 2 2 

result:

ok answer is 1

Test #3:

score: 0
Accepted
time: 0ms
memory: 5884kb

input:

3
2617460 3290620 1468912

output:

3 1 2 

result:

ok answer is 1821708

Test #4:

score: 0
Accepted
time: 398ms
memory: 307412kb

input:

25
6 6 7 8 5 10 5 7 10 10 4 4 5 8 1 6 3 1 9 4 10 7 8 4 5

output:

1 1 1 1 1 3 3 3 3 3 3 3 1 1 2 1 2 3 2 2 2 2 2 2 2 

result:

ok answer is 0

Test #5:

score: 0
Accepted
time: 392ms
memory: 307500kb

input:

25
8 2 2 9 9 10 3 5 9 1 2 5 8 1 4 8 4 3 6 2 8 8 4 2 2

output:

1 3 3 1 1 3 3 3 3 3 3 3 1 3 2 1 2 2 2 2 2 2 2 2 3 

result:

ok answer is 1

Test #6:

score: 0
Accepted
time: 382ms
memory: 307496kb

input:

25
9999996 9999999 9999991 9999991 9999999 9999997 9999991 9999993 9999992 10000000 9999991 10000000 9999996 9999997 9999993 9999992 9999990 9999991 9999997 10000000 9999998 9999990 9999993 9999990 9999999

output:

1 1 3 3 2 1 3 1 3 1 3 1 1 2 1 2 3 3 2 2 2 3 2 3 2 

result:

ok answer is 9999943

Test #7:

score: 0
Accepted
time: 345ms
memory: 307308kb

input:

25
10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000 10000000

output:

1 1 1 3 3 3 3 3 3 3 3 3 1 1 1 1 1 2 2 2 2 2 2 2 2 

result:

ok answer is 10000000

Test #8:

score: 0
Accepted
time: 399ms
memory: 307308kb

input:

25
4568194 6252832 2990361 6179671 5525735 3402540 12193 4812907 2393092 9823299 4089880 1724585 2200631 5143163 5750864 5341161 5957736 2310544 8033121 9675751 9295231 71902 6463783 7667395 5613033

output:

3 1 1 1 1 1 2 2 2 3 3 1 1 2 1 3 3 3 2 3 2 1 2 1 2 

result:

ok answer is 49

Test #9:

score: 0
Accepted
time: 374ms
memory: 307432kb

input:

25
7762025 9149481 7523209 4813111 6800820 1960599 4807700 5411348 4528299 7599785 3468951 537831 6539799 2655771 1259341 9722159 506693 2973008 7910966 3611985 6228870 4141646 9112851 1735188 6538160

output:

1 2 3 1 2 1 1 3 1 1 3 3 1 1 1 2 1 2 2 3 3 2 3 2 3 

result:

ok answer is 145

Test #10:

score: 0
Accepted
time: 406ms
memory: 307260kb

input:

25
4732744 6239034 6860504 9029957 848680 209411 3629865 1309532 7860007 2831327 1707125 320774 4082248 4458046 8318819 7279399 861428 5020696 716989 8764261 952311 9612131 5994738 7283372 5509248

output:

2 2 2 1 2 2 2 3 3 2 3 3 3 1 1 3 1 3 1 1 3 3 1 2 2 

result:

ok answer is 53

Test #11:

score: 0
Accepted
time: 384ms
memory: 307296kb

input:

25
3926971 5832018 518527 8763702 973269 4552634 6533999 2808656 1277522 5063756 3389181 9876771 4222160 9001717 3592108 5852492 7874646 507942 8922016 4798000 1131210 9081684 512549 3399413 3253241

output:

2 1 1 3 2 1 2 1 1 3 1 3 1 2 2 1 2 1 3 3 3 1 1 2 2 

result:

ok answer is 91

Test #12:

score: 0
Accepted
time: 412ms
memory: 307432kb

input:

25
9383440 7906533 1692080 1331860 34750 3968473 2920448 8420499 271149 5986045 9894611 508079 1328124 2344042 9426700 8381332 7038317 4146561 5946221 3554163 215270 6084580 2549278 2162818 3791345

output:

1 3 1 2 2 2 2 1 2 3 1 3 2 2 2 3 1 3 3 3 2 2 2 2 2 

result:

ok answer is 110

Test #13:

score: 0
Accepted
time: 381ms
memory: 307604kb

input:

25
4046088 7315708 7288467 1966990 9827334 4635838 8767858 753173 7611802 8291513 4297560 3224050 8917952 5408746 3999749 761012 1332251 409871 2394270 1464938 7524338 2072107 3597866 4231339 9638829

output:

1 2 1 1 3 3 1 3 3 2 2 1 2 3 1 3 3 1 1 2 3 3 1 1 2 

result:

ok answer is 101

Test #14:

score: 0
Accepted
time: 410ms
memory: 307376kb

input:

25
5547618 2099625 1573205 2912509 2335015 318412 5812834 9389294 7275632 2026666 7297673 3627332 1756646 7605338 5450938 6407663 678114 5237576 4788058 1293302 5458419 9269556 9795138 6180722 2919003

output:

2 1 2 2 1 1 2 3 1 2 3 2 2 2 3 3 3 2 1 1 1 1 3 1 2 

result:

ok answer is 93

Test #15:

score: 0
Accepted
time: 395ms
memory: 307580kb

input:

25
58653 5582060 2162966 9667782 5952067 1573434 692941 6120542 1083586 5478323 762427 4922098 3516225 9558027 2481388 1525866 1640140 5470075 6840333 8007024 520149 1766849 496240 7801716 7498415

output:

1 3 1 1 2 3 2 3 2 2 2 2 1 1 3 1 3 1 2 3 3 1 2 3 2 

result:

ok answer is 23

Test #16:

score: 0
Accepted
time: 410ms
memory: 307604kb

input:

25
911 78 35 7 73 7 74 57 40 54 71 15 78 931 29 51 12 953 47 18 44 51 27 62 16

output:

3 1 2 1 1 3 3 3 3 3 3 3 1 1 1 1 2 2 2 3 2 2 2 2 2 

result:

ok answer is 0

Test #17:

score: 0
Accepted
time: 384ms
memory: 307496kb

input:

25
56582 31593 65868 9990302 89743 29492 69983 10894 37205 19856 32444 9930060 97648 56666 17128 53655 30899 48933 58260 51304 83008 96129 1061 11962 9941936

output:

2 3 1 3 3 3 2 1 3 1 1 1 1 2 2 2 3 2 2 1 3 1 2 3 2 

result:

ok answer is 1

Test #18:

score: 0
Accepted
time: 359ms
memory: 307604kb

input:

25
1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536 131072 262144 524288 1048576 2097152 4194304 8388608 6257913

output:

2 2 1 1 1 1 1 2 2 1 1 1 1 1 2 1 1 1 1 1 2 1 1 3 2 

result:

ok answer is 1065348

Test #19:

score: 0
Accepted
time: 356ms
memory: 307432kb

input:

25
1 3 9 27 81 243 729 2187 6561 19683 59049 177147 531441 1594323 4782969 1088916 1520954 9015711 5552512 1853562 2760187 8617948 6012543 456601 6151460

output:

2 2 2 2 2 2 1 2 1 1 2 3 1 2 3 1 2 3 2 2 3 1 1 1 2 

result:

ok answer is 1603

Test #20:

score: 0
Accepted
time: 397ms
memory: 307424kb

input:

25
1 10 100 1000 10000 100000 1000000 10000000 69 45 74 74 33 29 35 55 1 43 50 86 10 81 29 96 73

output:

2 2 2 2 2 2 1 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 

result:

ok answer is 9888006

Test #21:

score: 0
Accepted
time: 355ms
memory: 307304kb

input:

25
1 15 225 3375 50625 759375 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

output:

2 2 2 2 1 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 

result:

ok answer is 755740

Test #22:

score: 0
Accepted
time: 351ms
memory: 307432kb

input:

25
1 20 400 8000 160000 3200000 1 1 1 1 1 1 1 2 1 2 1 2 1 2 2 2 2 2 2

output:

2 2 2 2 1 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 

result:

ok answer is 3191551

Test #23:

score: 0
Accepted
time: 404ms
memory: 307432kb

input:

25
63353 736041 846599 1431744 1739144 2274384 2726277 3192576 3288972 3897012 4065841 4471346 4818261 5270407 5717802 6224939 6449270 6970979 7252374 7847142 8218821 8775107 8869918 9324673 9686751

output:

3 2 1 1 1 2 2 3 1 3 3 2 1 3 2 1 2 1 3 1 1 3 3 2 2 

result:

ok answer is 57