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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
#74030#5444. Tavern ChessSnowNorthAC ✓168ms3688kbC++141.8kb2023-01-30 12:34:212023-01-30 12:34:21

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 12:34:21]
  • 评测
  • 测评结果:AC
  • 用时:168ms
  • 内存:3688kb
  • [2023-01-30 12:34:21]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

int n, m, hpA[10], hpB[10], atkA[10], atkB[10], cntA[10], cntB[10];
double ansA, ansB, ansP;

void alice(double p, int numA, int numB);

void bob(double p, int numA, int numB) {
	if (numA == 0 || numB == 0) {
		if (numA == 0 && numB == 0) ansP += p;
		else if (numA == 0) ansB += p;
		else ansA += p;
		return ;
	}
	
	int k = -1;
	for (int i = 1; i <= m; i++) {
		if (hpB[i] > 0) {
			if (k == -1 || cntB[k] > cntB[i]) k = i;
		}
	}
	if (k < 0) return ;
	
	for (int i = 1; i <= n; i++) {
		if (hpA[i] > 0) {
			hpA[i] -= atkB[k];
			hpB[k] -= atkA[i];
			cntB[k]++;
			alice (p / numA, numA - (hpA[i] <= 0), numB - (hpB[k] <= 0));
			hpA[i] += atkB[k];
			hpB[k] += atkA[i];
			cntB[k]--;
		}
	}
}

void alice(double p, int numA, int numB) {
	if (numA == 0 || numB == 0) {
		if (numA == 0 && numB == 0) ansP += p;
		else if (numA == 0) ansB += p;
		else ansA += p;
		return ;
	}
	
	int k = -1;
	for (int i = 1; i <= n; i++) {
		if (hpA[i] > 0) {
			if (k == -1 || cntA[k] > cntA[i]) k = i;
		}
	}
	if (k < 0) return ;
	
	for (int i = 1; i <= m; i++) {
		if (hpB[i] > 0) {
			hpA[k] -= atkB[i];
			hpB[i] -= atkA[k];
			cntA[k]++;
			bob (p / numB, numA - (hpA[k] <= 0), numB - (hpB[i] <= 0));
			hpA[k] += atkB[i];
			hpB[i] += atkA[k];
			cntA[k]--;
		}
	}
}

void solve() {
	cin >> n >> m;
	for (int i = 1; i <= n; i++) {
		cin >> hpA[i];
		atkA[i] = hpA[i];
	}
	for (int i = 1; i <= m; i++) {
		cin >> hpB[i];
		atkB[i] = hpB[i];
	}
	
	if (n > m) alice(1, n, m);
	else if (n < m) bob(1, n, m);
	else {
		alice(0.5, n, m);
		bob(0.5, n, m);
	}
	
	cout << fixed << setprecision(10) << ansA << '\n' << ansB << '\n' << ansP;
}

signed main() {
	ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);
	solve();
	return 0;
}


详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3684kb

input:

2 3
2 5
3 4 1

output:

0.1250000000
0.7500000000
0.1250000000

result:

ok 3 numbers

Test #2:

score: 0
Accepted
time: 2ms
memory: 3496kb

input:

6 6
1 1 4 5 1 4
1 1 4 5 1 4

output:

0.2418672840
0.2418672840
0.5162654321

result:

ok 3 numbers

Test #3:

score: 0
Accepted
time: 1ms
memory: 3540kb

input:

7 7
1 1 1 1 1 1 1
1 1 1 1 1 1 1

output:

0.0000000000
0.0000000000
1.0000000000

result:

ok 3 numbers

Test #4:

score: 0
Accepted
time: 2ms
memory: 3624kb

input:

1 7
7
1 1 1 1 1 1 1

output:

0.0000000000
0.0000000000
1.0000000000

result:

ok 3 numbers

Test #5:

score: 0
Accepted
time: 2ms
memory: 3548kb

input:

2 3
736618938 652769331
328875880 97571721 44608905

output:

1.0000000000
0.0000000000
0.0000000000

result:

ok 3 numbers

Test #6:

score: 0
Accepted
time: 2ms
memory: 3684kb

input:

5 4
53585130 731696211 668322278 611205195 158818781
569587984 776042583 745745433 330119007

output:

0.0668402778
0.6643518519
0.2688078704

result:

ok 3 numbers

Test #7:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

7 2
578505806 551611151 92903265 403642038 542119417 57334031 307573613
897644535 168524310

output:

1.0000000000
0.0000000000
0.0000000000

result:

ok 3 numbers

Test #8:

score: 0
Accepted
time: 0ms
memory: 3536kb

input:

5 6
113196606 64768263 772808463 787707989 500151952
481840741 676847825 4641268 431386165 847736311 169677832

output:

0.1363231739
0.5223971836
0.3412796425

result:

ok 3 numbers

Test #9:

score: 0
Accepted
time: 4ms
memory: 3536kb

input:

6 6
260666773 527612597 471926610 702232282 559007797 606173983
560573055 928117268 101411867 875949818 907478252 182117037

output:

0.0000000000
0.9608195730
0.0391804270

result:

ok 3 numbers

Test #10:

score: 0
Accepted
time: 2ms
memory: 3544kb

input:

3 3
333377599 3066695 67916629
426841530 865184552 974638244

output:

0.0000000000
1.0000000000
0.0000000000

result:

ok 3 numbers

Test #11:

score: 0
Accepted
time: 2ms
memory: 3632kb

input:

1 1
529429019
529428649

output:

1.0000000000
0.0000000000
0.0000000000

result:

ok 3 numbers

Test #12:

score: 0
Accepted
time: 2ms
memory: 3568kb

input:

3 3
12886596 817437415 465037461
12886473 817437448 465037967

output:

0.0694444444
0.6527777778
0.2777777778

result:

ok 3 numbers

Test #13:

score: 0
Accepted
time: 7ms
memory: 3624kb

input:

6 6
211213374 319527017 257080158 176742665 53109345 33822515
53109265 319527076 176743175 257080012 211212799 33822353

output:

0.4233999593
0.3193865848
0.2572134559

result:

ok 3 numbers

Test #14:

score: 0
Accepted
time: 1ms
memory: 3680kb

input:

1 2
1
1 1

output:

0.0000000000
1.0000000000
0.0000000000

result:

ok 3 numbers

Test #15:

score: 0
Accepted
time: 2ms
memory: 3512kb

input:

1 2
1
1 3

output:

0.0000000000
1.0000000000
0.0000000000

result:

ok 3 numbers

Test #16:

score: 0
Accepted
time: 2ms
memory: 3616kb

input:

1 2
2
4 2

output:

0.0000000000
1.0000000000
0.0000000000

result:

ok 3 numbers

Test #17:

score: 0
Accepted
time: 2ms
memory: 3684kb

input:

1 2
3
5 5

output:

0.0000000000
1.0000000000
0.0000000000

result:

ok 3 numbers

Test #18:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

1 2
4
1 2

output:

1.0000000000
0.0000000000
0.0000000000

result:

ok 3 numbers

Test #19:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

1 2
5
2 5

output:

0.0000000000
0.0000000000
1.0000000000

result:

ok 3 numbers

Test #20:

score: 0
Accepted
time: 0ms
memory: 3684kb

input:

1 2
5
5 5

output:

0.0000000000
1.0000000000
0.0000000000

result:

ok 3 numbers

Test #21:

score: 0
Accepted
time: 2ms
memory: 3560kb

input:

2 2
1 1
1 3

output:

0.0000000000
1.0000000000
0.0000000000

result:

ok 3 numbers

Test #22:

score: 0
Accepted
time: 2ms
memory: 3688kb

input:

2 2
1 1
2 3

output:

0.0000000000
1.0000000000
0.0000000000

result:

ok 3 numbers

Test #23:

score: 0
Accepted
time: 2ms
memory: 3568kb

input:

2 2
1 4
2 5

output:

0.0000000000
0.5000000000
0.5000000000

result:

ok 3 numbers

Test #24:

score: 0
Accepted
time: 1ms
memory: 3540kb

input:

2 2
2 2
1 4

output:

0.0000000000
0.0000000000
1.0000000000

result:

ok 3 numbers

Test #25:

score: 0
Accepted
time: 2ms
memory: 3620kb

input:

2 2
3 2
4 1

output:

0.0000000000
0.5000000000
0.5000000000

result:

ok 3 numbers

Test #26:

score: 0
Accepted
time: 0ms
memory: 3528kb

input:

2 2
3 3
1 3

output:

1.0000000000
0.0000000000
0.0000000000

result:

ok 3 numbers

Test #27:

score: 0
Accepted
time: 1ms
memory: 3568kb

input:

2 2
3 3
2 4

output:

0.0000000000
0.0000000000
1.0000000000

result:

ok 3 numbers

Test #28:

score: 0
Accepted
time: 2ms
memory: 3628kb

input:

2 2
3 3
5 3

output:

0.0000000000
1.0000000000
0.0000000000

result:

ok 3 numbers

Test #29:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

2 2
4 3
2 1

output:

1.0000000000
0.0000000000
0.0000000000

result:

ok 3 numbers

Test #30:

score: 0
Accepted
time: 0ms
memory: 3540kb

input:

2 2
4 3
4 4

output:

0.0000000000
1.0000000000
0.0000000000

result:

ok 3 numbers

Test #31:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

2 2
5 1
5 2

output:

0.1250000000
0.6250000000
0.2500000000

result:

ok 3 numbers

Test #32:

score: 0
Accepted
time: 2ms
memory: 3536kb

input:

2 2
5 1
5 3

output:

0.1250000000
0.6250000000
0.2500000000

result:

ok 3 numbers

Test #33:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

2 2
5 2
2 3

output:

0.8750000000
0.0000000000
0.1250000000

result:

ok 3 numbers

Test #34:

score: 0
Accepted
time: 2ms
memory: 3532kb

input:

2 2
5 4
1 2

output:

1.0000000000
0.0000000000
0.0000000000

result:

ok 3 numbers

Test #35:

score: 0
Accepted
time: 2ms
memory: 3540kb

input:

2 2
5 4
3 5

output:

0.8750000000
0.0000000000
0.1250000000

result:

ok 3 numbers

Test #36:

score: 0
Accepted
time: 2ms
memory: 3536kb

input:

2 2
5 5
1 4

output:

1.0000000000
0.0000000000
0.0000000000

result:

ok 3 numbers

Test #37:

score: 0
Accepted
time: 2ms
memory: 3536kb

input:

2 2
5 5
2 2

output:

1.0000000000
0.0000000000
0.0000000000

result:

ok 3 numbers

Test #38:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

1 1
6
6

output:

0.0000000000
0.0000000000
1.0000000000

result:

ok 3 numbers

Test #39:

score: 0
Accepted
time: 2ms
memory: 3600kb

input:

5 5
6 5 9 9 3
3 5 9 9 6

output:

0.2978703704
0.2787731481
0.4233564815

result:

ok 3 numbers

Test #40:

score: 0
Accepted
time: 4ms
memory: 3688kb

input:

6 6
10 2 3 4 5 7
5 2 4 3 10 7

output:

0.2540104569
0.1927737054
0.5532158377

result:

ok 3 numbers

Test #41:

score: 0
Accepted
time: 29ms
memory: 3628kb

input:

7 7
7 6 8 6 7 3 9
7 6 9 8 7 3 6

output:

0.3109137514
0.3657683679
0.3233178807

result:

ok 3 numbers

Test #42:

score: 0
Accepted
time: 1ms
memory: 3544kb

input:

6 6
5 4 7 9 9 10
9 4 9 7 5 10

output:

0.2169424351
0.3278565458
0.4552010192

result:

ok 3 numbers

Test #43:

score: 0
Accepted
time: 0ms
memory: 3540kb

input:

4 4
9 7 10 6
9 7 6 10

output:

0.3308738426
0.2622974537
0.4068287037

result:

ok 3 numbers

Test #44:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

3 3
3 10 3
3 10 3

output:

0.1875000000
0.1875000000
0.6250000000

result:

ok 3 numbers

Test #45:

score: 0
Accepted
time: 2ms
memory: 3628kb

input:

2 2
3 4
3 4

output:

0.0000000000
0.0000000000
1.0000000000

result:

ok 3 numbers

Test #46:

score: 0
Accepted
time: 44ms
memory: 3572kb

input:

7 7
922750124 99645786 685060385 948410807 266950246 996521461 883971852
266950246 99645786 883971852 685060385 922750124 996521461 948410807

output:

0.3633563714
0.2795664055
0.3570772231

result:

ok 3 numbers

Test #47:

score: 0
Accepted
time: 69ms
memory: 3684kb

input:

7 7
241155912 361580213 393947982 781406405 485516551 277202028 115028196
485516551 361580213 115028196 393947982 241155912 277202028 781406405

output:

0.3701760936
0.2787899453
0.3510339611

result:

ok 3 numbers

Test #48:

score: 0
Accepted
time: 49ms
memory: 3544kb

input:

7 7
565748008 734938287 873800405 879803305 473331973 893190834 623040014
473331973 734938287 623040014 873800405 565748008 893190834 879803305

output:

0.3643059080
0.3156035542
0.3200905378

result:

ok 3 numbers

Test #49:

score: 0
Accepted
time: 87ms
memory: 3572kb

input:

7 7
14 4 6 5 201506030 15 15
4 14 201506030 15 15 6 5

output:

0.1781837917
0.3370815099
0.4847346985

result:

ok 3 numbers

Test #50:

score: 0
Accepted
time: 55ms
memory: 3568kb

input:

7 7
3 2 3 5 784861968 2 1
2 3 784861968 1 2 3 5

output:

0.2230750219
0.3161515802
0.4607733979

result:

ok 3 numbers

Test #51:

score: 0
Accepted
time: 139ms
memory: 3540kb

input:

7 7
8 15 3 9 168061718 2 5
15 8 168061718 5 2 3 9

output:

0.2129695960
0.3199629951
0.4670674089

result:

ok 3 numbers

Test #52:

score: 0
Accepted
time: 68ms
memory: 3536kb

input:

7 7
859736717 19 19 18 13 10 7
7 10 13 18 19 19 859736717

output:

0.3936206526
0.1479672663
0.4584120812

result:

ok 3 numbers

Test #53:

score: 0
Accepted
time: 71ms
memory: 3684kb

input:

7 7
761045932 18 13 11 9 7 6
6 7 9 11 13 18 761045932

output:

0.3824676896
0.1474932387
0.4700390718

result:

ok 3 numbers

Test #54:

score: 0
Accepted
time: 82ms
memory: 3628kb

input:

7 7
379524878 17 16 14 10 6 1
1 6 10 14 16 17 379524878

output:

0.3792602933
0.1765367221
0.4442029846

result:

ok 3 numbers

Test #55:

score: 0
Accepted
time: 80ms
memory: 3624kb

input:

7 7
986258805 329018732 16 14 10 10 4
4 10 10 14 16 329018732 986258805

output:

0.3352065235
0.1682281865
0.4965652900

result:

ok 3 numbers

Test #56:

score: 0
Accepted
time: 82ms
memory: 3596kb

input:

7 7
402437510 39859989 20 20 18 17 7
7 17 18 20 20 39859989 402437510

output:

0.3286994736
0.1602630583
0.5110374681

result:

ok 3 numbers

Test #57:

score: 0
Accepted
time: 102ms
memory: 3572kb

input:

7 7
719895666 88341845 15 11 10 6 5
5 6 10 11 15 88341845 719895666

output:

0.3415410588
0.1694365967
0.4890223446

result:

ok 3 numbers

Test #58:

score: 0
Accepted
time: 135ms
memory: 3536kb

input:

7 7
22 657372492 8 20 531193761 10 21
8 22 20 657372492 531193761 21 10

output:

0.2830320359
0.2143316414
0.5026363227

result:

ok 3 numbers

Test #59:

score: 0
Accepted
time: 168ms
memory: 3628kb

input:

7 7
8 559730577 2 23 543514141 3 24
2 8 23 559730577 543514141 24 3

output:

0.2836816166
0.2220157134
0.4943026700

result:

ok 3 numbers

Test #60:

score: 0
Accepted
time: 114ms
memory: 3600kb

input:

7 7
24 416408320 4 25 698151361 24 15
4 24 25 416408320 698151361 15 24

output:

0.2975163684
0.2472865870
0.4551970446

result:

ok 3 numbers