QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#74121#2571. Aidana and PitaCSU2023AC ✓1209ms119116kbC++142.2kb2023-01-30 20:34:022023-01-30 20:34:05

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-01-30 20:34:05]
  • 评测
  • 测评结果:AC
  • 用时:1209ms
  • 内存:119116kb
  • [2023-01-30 20:34:02]
  • 提交

answer

#include <bits/stdc++.h>

typedef long long ll;
const int L = 20;
const int N = 16e5 + 5;
const int N2 = 32e5 + 5;
const ll Minn = -1e18;
const ll Maxn = 1e18;
int p[L], q[L], cs[N2], ex[L];
int n, n1, n2, fm, bm, ans_s1, ans_s2;
ll b[N2], c[N2], ans = Maxn;

struct node
{
	int s;
	ll a, b; 
	bool t;
	
	node() {}
	node(int S, ll A, ll B, bool T):
		s(S), a(A), b(B), t(T) {}
	
	inline bool operator < (const node &x) const 
	{
		return a < x.a || a == x.a && t > x.t;
	}
}f[N2];

inline void calc(int s, int *p, int m, ll &x, ll &y, ll &z)
{
	x = y = z = 0;
	for (int i = 0; i < m; ++i)
	{
		int g = s / ex[i] % 3;
		if (g == 0)
			x += p[i + 1];
		else if (g == 1)
			y += p[i + 1];
		else 
			z += p[i + 1];	
	}
}

inline void Modify(int x, ll v, int s)
{
	for (; x <= bm; x += x & -x)
		if (c[x] < v)
		{
			c[x] = v;
			cs[x] = s;
		}
}

inline void Query(int x, ll v, int s)
{
	for (; x; x ^= x & -x)	
		if (c[x] != Minn && ans > v - c[x])
		{
			ans = v - c[x];
			ans_s1 = s;
			ans_s2 = cs[x];
		}
}

int main()
{
	scanf("%d", &n);
	n1 = n >> 1;
	n2 = n - n1;
	ex[0] = 1;
	for (int i = 1; i <= n1 || i <= n2; ++i)
		ex[i] = 3 * ex[i - 1];
	
	for (int i = 1; i <= n1; ++i)
		scanf("%d", &p[i]);
	for (int i = 1; i <= n2; ++i)
		scanf("%d", &q[i]);
	for (int s = 0; s < ex[n1]; ++s)	
	{
		ll x, y, z;
		calc(s, p, n1, x, y, z);
		f[++fm] = node(s, x - y, y - z, 0);
	}
	for (int s = 0; s < ex[n2]; ++s)
	{
		ll x, y, z;
		calc(s, q, n2, x, y, z);
		f[++fm] = node(s, y - x, z - y, 1);
	}
	
	for (int i = 1; i <= fm; ++i)
		b[++bm] = f[i].b;
	std::sort(b + 1, b + bm + 1);
	bm = std::unique(b + 1, b + bm + 1) - b - 1;
	for (int i = 1; i <= fm; ++i)
		f[i].b = std::lower_bound(b + 1, b + bm + 1, f[i].b) - b;
	std::sort(f + 1, f + fm + 1);
	
	for (int i = 1; i <= bm; ++i)
		c[i] = Minn, cs[i] = -1;
	for (int i = 1; i <= fm; ++i)
		if (f[i].t)
			Modify(f[i].b, f[i].a + b[f[i].b], f[i].s);
		else 
		    Query(f[i].b, f[i].a + b[f[i].b], f[i].s);
	for (int i = 0; i < n1; ++i)
		printf("%d ", (ans_s1 / ex[i] % 3) + 1);
	for (int i = 0; i < n2; ++i)
		printf("%d ", (ans_s2 / ex[i] % 3) + 1);
	putchar('\n');
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 9712kb

input:

5
2 3 1 4 2

output:

3 2 2 1 3 

result:

ok answer is 0

Test #2:

score: 0
Accepted
time: 2ms
memory: 9700kb

input:

6
3 2 5 3 4 2

output:

2 3 1 2 3 1 

result:

ok answer is 1

Test #3:

score: 0
Accepted
time: 0ms
memory: 9704kb

input:

3
2617460 3290620 1468912

output:

2 1 3 

result:

ok answer is 1821708

Test #4:

score: 0
Accepted
time: 515ms
memory: 95948kb

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:

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

result:

ok answer is 0

Test #5:

score: 0
Accepted
time: 505ms
memory: 94572kb

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:

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

result:

ok answer is 1

Test #6:

score: 0
Accepted
time: 593ms
memory: 93588kb

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:

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

result:

ok answer is 9999943

Test #7:

score: 0
Accepted
time: 469ms
memory: 94464kb

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:

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

result:

ok answer is 10000000

Test #8:

score: 0
Accepted
time: 1183ms
memory: 118076kb

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:

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

result:

ok answer is 49

Test #9:

score: 0
Accepted
time: 1209ms
memory: 117552kb

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:

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

result:

ok answer is 145

Test #10:

score: 0
Accepted
time: 1164ms
memory: 119068kb

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:

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

result:

ok answer is 53

Test #11:

score: 0
Accepted
time: 1194ms
memory: 117192kb

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:

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

result:

ok answer is 91

Test #12:

score: 0
Accepted
time: 1167ms
memory: 119116kb

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

result:

ok answer is 110

Test #13:

score: 0
Accepted
time: 1154ms
memory: 118444kb

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:

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

result:

ok answer is 101

Test #14:

score: 0
Accepted
time: 1152ms
memory: 117612kb

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:

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

result:

ok answer is 93

Test #15:

score: 0
Accepted
time: 1198ms
memory: 118732kb

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:

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

result:

ok answer is 23

Test #16:

score: 0
Accepted
time: 698ms
memory: 92668kb

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:

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

result:

ok answer is 0

Test #17:

score: 0
Accepted
time: 1041ms
memory: 110784kb

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:

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

result:

ok answer is 1

Test #18:

score: 0
Accepted
time: 586ms
memory: 96228kb

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:

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

result:

ok answer is 1065348

Test #19:

score: 0
Accepted
time: 1030ms
memory: 117620kb

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:

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

result:

ok answer is 1603

Test #20:

score: 0
Accepted
time: 662ms
memory: 93044kb

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:

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

result:

ok answer is 9888006

Test #21:

score: 0
Accepted
time: 514ms
memory: 93440kb

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:

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

result:

ok answer is 755740

Test #22:

score: 0
Accepted
time: 518ms
memory: 93192kb

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:

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

result:

ok answer is 3191551

Test #23:

score: 0
Accepted
time: 1169ms
memory: 119096kb

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:

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

result:

ok answer is 57