Competitions » Main CodeFu Competitons » CodeFu 2022 » Qualification Results

Qualification Results

These are the final qualification results.
The first 32 competitors will qualify for the finals.
In case of non eligible competitors or competitors who can't compete in the finals, the following competitors (from 33th position onwards) will take their place in the finals.

spectrra's solution for 300: Ambidextrous Tetrahedra, written in C++, submitted on 08.05.2022 12:31:16

#include <unordered_map>

#include <unordered_set>

#include <algorithm>

#include <numeric>

#include <string>

#include <vector>

#include <stack>

#include <queue>

#include <list>

#include <set>

#include <map>

#include <bitset>

#include <math.h>



#define fr(i, n, m) for(int i = (n); i < (m); i ++)

#define pb push_back

#define st first

#define nd second

#define pq priority_queue

#define all(x) begin(x), end(x)



using namespace std;

typedef long long ll;

typedef long double ld;

typedef pair<int,int> pii;

const ll inf = 1e9;

const ll mod = 1000000007;

const ld eps = 1e-13;

const ld pi  = 3.14159265359;



const int mxn = 2e5;



string tostr(int x){

	if(x == 0) return "0";

	string s = "";

	while(x > 0){

		s += (char)(x%10 + '0');

		x /= 10;

	}

	reverse(all(s));

	return s;

}

ll A;

ll B;

class AmbidextrousTetrahedra

{

	public:

	int countPossibleSides(string n)

	{

		if(n == "1") return 1;

		if(n == "0") return 0;

		

		

		long long x = 0;

		for(auto c : n){

			x = x * 10 + (int)(c-'0');

		}

		ll ans = 0;

		for(int i = 1; (long long) i * i <= x; i ++){

			if(x % i == 0){

				A = i;

				B = x/i;

				ans ++;

				if(A*A <= B && A != 1){

					for(int j = A; j * j <= B; j ++){

						if(B % j == 0){

							ans ++;

						}

					}

				}

			}

		}

		

		

		

		return ans;

	}

};

Test cases result

#	Test Case input	Expected	Received	Status
1.	"20"	4	4	Correct
2.	"24"	6	6	Correct
3.	"21"	2	2	Correct
4.	"3"	1	1	Correct
5.	"25"	2	2	Correct
6.	"4"	2	2	Correct
7.	"22"	2	2	Correct
8.	"2"	1	1	Correct
9.	"13"	1	1	Correct
10.	"3758171548"	10	10	Correct
11.	"18"	4	4	Correct
12.	"4279708691"	2	2	Correct
13.	"5256256453"	5	5	Correct
14.	"1018038123"	10	10	Correct
15.	"7356503190"	14		Timeout
16.	"8706812261"	2	2	Correct
17.	"7395815142"	28		Timeout
18.	"6577260879"	5		Timeout
19.	"9362536326"	244		Timeout
20.	"1571924567"	5	5	Correct
21.	"1211264972"	28	28	Correct
22.	"6424366936"	16		Timeout
23.	"3763510020"	92	92	Correct
24.	"6213561481"	2	2	Correct
25.	"1659179714"	5	5	Correct
26.	"6167335014"	28		Timeout
27.	"3863806736"	9	9	Correct
28.	"1322622578"	5	5	Correct
29.	"7887506121"	56		Timeout
30.	"9234873956"	82		Timeout
31.	"8184108522"	5		Timeout
32.	"8900086186"	5		Timeout
33.	"6052677563"	5	5	Correct
34.	"2840428772"	4	4	Correct
35.	"4330335260"	28		Timeout
36.	"6606342652"	28		Timeout
37.	"5585936305"	5	5	Correct
38.	"7911999172"	244		Timeout
39.	"9112832680"	136		Timeout
40.	"7295601243"	5		Timeout
41.	"3621651311"	1	1	Correct
42.	"8439461148"	82		Timeout
43.	"5921184559"	2	2	Correct
44.	"7169947955"	2	2	Correct
45.	"2900357347"	5	5	Correct
46.	"6942256327"	5	5	Correct
47.	"6013126037"	1	1	Correct
48.	"2353868180"	28	28	Correct
49.	"4073070987"	164	164	Correct
50.	"3983960925"	112	112	Correct
51.	"7428007017"	46		Timeout
52.	"9450465128"	92		Timeout
53.	"4353151801"	10	10	Correct
54.	"2461968680"	46	46	Correct
55.	"9440717254"	41		Timeout
56.	"9597742172"	10		Timeout
57.	"8940488254"	10		Timeout
58.	"7364073047"	4	4	Correct
59.	"1607115987"	10	10	Correct
60.	"6956059517"	5	5	Correct
61.	"4720296655"	5	5	Correct
62.	"8169449488"	24		Timeout
63.	"7437756005"	14	14	Correct
64.	"8475427015"	14	14	Correct
65.	"3149529014"	5	5	Correct
66.	"6476840001"	16		Timeout
67.	"6755554328"	6		Timeout
68.	"3725164083"	14	14	Correct
69.	"7905913909"	5	5	Correct
70.	"5346921983"	2	2	Correct
71.	"7183430910"	82		Timeout
72.	"1084207001"	5	5	Correct
73.	"1882908824"	16	16	Correct
74.	"1030555224"	424	424	Correct
75.	"7996613355"	46		Timeout
76.	"7432566246"	82		Timeout
77.	"3099202128"	228	228	Correct
78.	"4721049583"	2	2	Correct
79.	"1537155989"	1	1	Correct
80.	"8651488367"	5	5	Correct
81.	"4330458184"	16		Timeout
82.	"5076823545"	28	28	Correct
83.	"9675871352"	136		Timeout
84.	"7514775314"	5		Timeout
85.	"3115824307"	5	5	Correct
86.	"7215183275"	10	10	Correct
87.	"2555219656"	16	16	Correct
88.	"7118731823"	2	2	Correct
89.	"1436632943"	2	2	Correct
90.	"7871480019"	16		Timeout
91.	"9814217754"	122		Timeout
92.	"9884273652"	328		Timeout
93.	"8722928593"	2	2	Correct
94.	"8265027292"	82		Timeout
95.	"8479775440"	609		Timeout
96.	"1467381413"	2	2	Correct
97.	"1281519912"	136	136	Correct
98.	"1623923552"	285	285	Correct
99.	"3577412379"	41	41	Correct
100.	"8056105918"	14		Timeout