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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
#87874#968. Extreme WealtheyiigjknAC ✓68ms3792kbC++14530b2023-03-14 16:54:052023-03-14 16:54:08

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.
  • [2023-03-14 16:54:08]
  • 评测
  • 测评结果：AC
  • 用时：68ms
  • 内存：3792kb
查看
  • [2023-03-14 16:54:05]
  • 提交

answer

# include <bits/stdc++.h>
using namespace std;
using ll=long long;
using ld=long double;
constexpr ld pi=acos(-1),INF=1e9;
int main()
{
	ll x,y;
	ld ans;
	cin>>x>>y;
	if(x>y) swap(x,y);
	if(y-x>1e8) return puts("Extreme Wealth"),0;
	if(x<=1e7)
	{
		ans=(ld)(x+y)*log(2);
		for(int i=1;i<=x;i++) ans+=log(i)-log(i+y);
		ans=exp(ans);
	}
	else
	{
		ans=sqrtl(2*pi*(x+y))/2;
		for(ll i=(x+y)/2;i>x;i--) ans*=(ld)(x+y-i+1)/i;
	}
	if(ans<=INF) printf("%.8Lf\n",ans);
	else puts("Extreme Wealth");
	return 0;
}
源文件, 语言: C++14

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3652kb

input:

3 2

output:

3.20000000

result:

ok OK 3.20000000, real ans = 3.20000000, error = 0.00000000

Test #2:

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

input:

0 29

output:

536870911.99999964

result:

ok OK 536870911.99999964, real ans = 536870912.00000000, error = 0.00000000

Test #3:

score: 0
Accepted
time: 2ms
memory: 3420kb

input:

30 0

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 1073741824.00000000

Test #4:

score: 0
Accepted
time: 2ms
memory: 3740kb

input:

37 73

output:

5028.48885958

result:

ok OK 5028.48885958, real ans = 5028.48885958, error = 0.00000000

Test #5:

score: 0
Accepted
time: 2ms
memory: 3492kb

input:

10000000000 10000000000

output:

177245.38509055

result:

ok OK 177245.38509055, real ans = 177245.38509055, error = 0.00000000

Test #6:

score: 0
Accepted
time: 1ms
memory: 3436kb

input:

10000000000 9999412550

output:

989753719.13243657

result:

ok OK 989753719.13243651, real ans = 989753719.13242424, error = 0.00000000

Test #7:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

10000000000 9999412400

output:

994124819.34331768

result:

ok OK 994124819.34331763, real ans = 994124819.34340525, error = 0.00000000

Test #8:

score: 0
Accepted
time: 2ms
memory: 3564kb

input:

10000000000 9999412200

output:

999984746.74203586

result:

ok OK 999984746.74203587, real ans = 999984746.74201429, error = 0.00000000

Test #9:

score: 0
Accepted
time: 2ms
memory: 3376kb

input:

10000000000 9999412199

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 1000014138.02130949

Test #10:

score: 0
Accepted
time: 2ms
memory: 3352kb

input:

10000000000 9999411862

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 1009971237.25187039

Test #11:

score: 0
Accepted
time: 2ms
memory: 3308kb

input:

10000000000 9999411861

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 1010000939.12199187

Test #12:

score: 0
Accepted
time: 2ms
memory: 3364kb

input:

1000000000 100000000

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 2000288524.07298231

Test #13:

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

input:

999900000 999999999

output:

682861.86134973

result:

ok OK 682861.86134973, real ans = 682861.86152047, error = 0.00000000

Test #14:

score: 0
Accepted
time: 3ms
memory: 3792kb

input:

100000 100500

output:

1046.82420752

result:

ok OK 1046.82420752, real ans = 1046.82420753, error = 0.00000000

Test #15:

score: 0
Accepted
time: 2ms
memory: 3480kb

input:

1000000000000 1000000000000

output:

1772453.85090552

result:

ok OK 1772453.85090552, real ans = 1772453.85090552, error = 0.00000000

Test #16:

score: 0
Accepted
time: 5ms
memory: 3496kb

input:

1000000000000 999995000000

output:

918167024.49549815

result:

ok OK 918167024.49549818, real ans = 918167024.49532175, error = 0.00000000

Test #17:

score: 0
Accepted
time: 5ms
memory: 3424kb

input:

1000000000000 999994970000

output:

989900658.76059974

result:

ok OK 989900658.76059973, real ans = 989900658.76037264, error = 0.00000000

Test #18:

score: 0
Accepted
time: 6ms
memory: 3700kb

input:

1000000000000 999994969900

output:

990149653.47570508

result:

ok OK 990149653.47570503, real ans = 990149653.47589362, error = 0.00000000

Test #19:

score: 0
Accepted
time: 5ms
memory: 3440kb

input:

1000000000000 999994965966

output:

999998930.01122539

result:

ok OK 999998930.01122534, real ans = 999998930.01106715, error = 0.00000000

Test #20:

score: 0
Accepted
time: 5ms
memory: 3180kb

input:

1000000000000 999994965965

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 1000001447.03807712

Test #21:

score: 0
Accepted
time: 5ms
memory: 3292kb

input:

1000000000000 999994962200

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 1009526689.33672678

Test #22:

score: 0
Accepted
time: 6ms
memory: 3368kb

input:

1000000000000 999994962000

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 1010035408.79225361

Test #23:

score: 0
Accepted
time: 2ms
memory: 3696kb

input:

10000000000000 10000000000000

output:

5604991.21639793

result:

ok OK 5604991.21639793, real ans = 5604991.21639793, error = 0.00000000

Test #24:

score: 0
Accepted
time: 8ms
memory: 3668kb

input:

10000000000000 9999985614000

output:

989882007.19952673

result:

ok OK 989882007.19952679, real ans = 989882007.19958651, error = 0.00000000

Test #25:

score: 0
Accepted
time: 8ms
memory: 3640kb

input:

10000000000000 9999985613835

output:

989999498.61911574

result:

ok OK 989999498.61911571, real ans = 989999498.61902094, error = 0.00000000

Test #26:

score: 0
Accepted
time: 13ms
memory: 3576kb

input:

10000000000000 9999985613834

output:

990000210.73497183

result:

ok OK 990000210.73497188, real ans = 990000210.73484683, error = 0.00000000

Test #27:

score: 0
Accepted
time: 8ms
memory: 3556kb

input:

10000000000000 9999985599900

output:

999977583.49884641

result:

ok OK 999977583.49884641, real ans = 999977583.49870884, error = 0.00000000

Test #28:

score: 0
Accepted
time: 13ms
memory: 3368kb

input:

10000000000000 9999985586056

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 1009999801.48704243

Test #29:

score: 0
Accepted
time: 12ms
memory: 3292kb

input:

10000000000000 9999985586055

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 1010000529.39213884

Test #30:

score: 0
Accepted
time: 13ms
memory: 3376kb

input:

10000000000000 9999985486055

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 1085749634.67051625

Test #31:

score: 0
Accepted
time: 68ms
memory: 3180kb

input:

10000000000000 9999905586055

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 2000000758.78793645

Test #32:

score: 0
Accepted
time: 2ms
memory: 3372kb

input:

10000000000000 1000000000000

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 2000003461.21803880

Test #33:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

0 0

output:

1.00000000

result:

ok OK 1.00000000, real ans = 1.00000000, error = 0.00000000

Test #34:

score: 0
Accepted
time: 2ms
memory: 3752kb

input:

0 1

output:

2.00000000

result:

ok OK 2.00000000, real ans = 2.00000000, error = 0.00000000

Test #35:

score: 0
Accepted
time: 2ms
memory: 3736kb

input:

1 1

output:

2.00000000

result:

ok OK 2.00000000, real ans = 2.00000000, error = 0.00000000

Test #36:

score: 0
Accepted
time: 2ms
memory: 3676kb

input:

0 2

output:

4.00000000

result:

ok OK 4.00000000, real ans = 4.00000000, error = 0.00000000

Test #37:

score: 0
Accepted
time: 2ms
memory: 3736kb

input:

1 2

output:

2.66666667

result:

ok OK 2.66666667, real ans = 2.66666667, error = 0.00000000

Test #38:

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

input:

2 2

output:

2.66666667

result:

ok OK 2.66666667, real ans = 2.66666667, error = 0.00000000

Test #39:

score: 0
Accepted
time: 2ms
memory: 3272kb

input:

10000000000000 0

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 2147483648.00000000

Test #40:

score: 0
Accepted
time: 2ms
memory: 3368kb

input:

10000000000000 1

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 3714566310.05405521

Test #41:

score: 0
Accepted
time: 2ms
memory: 3296kb

input:

2 10000000000000

output:

Extreme Wealth

result:

ok OK Extreme Wealth, real ans = 2681735677.50243759
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