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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#748460#5304. Money Gamezaqmju#WA 985ms4012kbC++23880b2024-11-14 20:27:562024-11-14 20:27:57

Judging History

你现在查看的是最新测评结果

  • [2024-11-14 20:27:57]
  • 评测
  • 测评结果:WA
  • 用时:985ms
  • 内存:4012kb
  • [2024-11-14 20:27:56]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define LF(x) fixed << setprecision(x)
const int N = 1e8 + 8e7;
void solve() {
	int n; cin >> n;
	vector<int>a(n);
	int m = N / n;
	for(auto &i:a)cin >> i;
	vector<long double> b(n);
	for(int i = 0; i < n; i++)b[i] = 1.0 * a[i];
	auto cal = [&](vector<long double> &v) -> void{
		for(int i = 0; i < n - 1; i++){
			v[i + 1] += v[i] / 2.0;
			v[i] /= 2.0;
		}
		v[0] += v[n - 1] / 2.0;
		v[n - 1] /= 2.0;
	};
	int cnt = 1;
	cal(b);
	while(cnt < m){
		cnt++;
		cal(b);
		// for(auto i:b)cout << i <<' ';
		// cout <<endl;
	}
	// cout << cnt << endl;
	for(int i = 0; i < n; i++) {
		cout << LF(10) << b[i] << " ";
	}
	// cout << endl;
}

#undef int
int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	int t = 1;
	// cin >> t;
	while(t--) {
		solve();
	}
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 984ms
memory: 3812kb

input:

2
4 2

output:

4.0000000000 2.0000000000 

result:

ok 2 numbers

Test #2:

score: 0
Accepted
time: 985ms
memory: 3800kb

input:

2
2 3

output:

3.3333333333 1.6666666667 

result:

ok 2 numbers

Test #3:

score: 0
Accepted
time: 985ms
memory: 3848kb

input:

2
851648 722281

output:

1049286.0000000000 524643.0000000000 

result:

ok 2 numbers

Test #4:

score: 0
Accepted
time: 951ms
memory: 3692kb

input:

3
450762 114467 367746

output:

466487.5000000000 233243.7500000000 233243.7500000000 

result:

ok 3 numbers

Test #5:

score: 0
Accepted
time: 934ms
memory: 3764kb

input:

4
2 3 5 1

output:

4.4000000000 2.2000000000 2.2000000000 2.2000000000 

result:

ok 4 numbers

Test #6:

score: 0
Accepted
time: 918ms
memory: 4012kb

input:

5
616288 155735 783782 648639 349827

output:

851423.6666666667 425711.8333333333 425711.8333333333 425711.8333333333 425711.8333333333 

result:

ok 5 numbers

Test #7:

score: 0
Accepted
time: 915ms
memory: 3760kb

input:

6
1 2 5 5 1 2

output:

4.5714285714 2.2857142857 2.2857142857 2.2857142857 2.2857142857 2.2857142857 

result:

ok 6 numbers

Test #8:

score: 0
Accepted
time: 882ms
memory: 3912kb

input:

100
283397 377774 494372 487546 143741 314831 934818 229251 78798 395137 407818 18761 516178 734330 838264 433107 858247 174903 905002 445936 58127 253493 844807 215023 37167 11961 885588 176935 156947 82314 21120 373809 226377 712113 302554 613417 368577 604224 811349 182256 179860 424904 544075 16...

output:

848873.9009900990 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.9504950495 424436.95049...

result:

ok 100 numbers

Test #9:

score: 0
Accepted
time: 883ms
memory: 3692kb

input:

100
5 3 4 3 3 5 1 4 1 5 5 4 2 5 2 4 2 2 5 2 3 4 3 3 1 3 1 5 4 5 4 2 3 1 4 2 2 3 4 5 2 5 2 2 1 2 1 4 2 2 3 4 4 2 1 2 5 3 2 2 1 5 4 2 3 1 3 1 4 5 4 1 1 5 3 3 2 3 5 4 2 4 3 3 2 3 5 2 3 5 5 4 4 1 5 4 5 4 2 1

output:

6.0792079208 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3.0396039604 3...

result:

ok 100 numbers

Test #10:

score: -100
Wrong Answer
time: 882ms
memory: 3728kb

input:

1000
752085 536931 226066 866464 865683 685497 869505 833061 583665 542381 226489 183898 682629 584879 968426 414809 258683 315749 204443 89329 66644 255718 884710 690597 216353 59071 257910 665131 979147 688114 99343 929069 829135 674291 849479 242572 654330 268521 645445 96088 960241 507763 482377...

output:

1019651.6749406202 509825.7856554928 509825.7596671344 509825.7336403459 509825.7075761525 509825.6814755813 509825.6553396607 509825.6291694202 509825.6029658912 509825.5767301059 509825.5504630980 509825.5241659025 509825.4978395554 509825.4714850940 509825.4451035567 509825.4186959828 509825.3922...

result:

wrong answer 1st numbers differ - expected: '1019649.5684316', found: '1019651.6749406', error = '0.0000021'