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.

ReaLNero's solution for 200: Bitwise Challenge, written in C++, submitted on 08.05.2022 12:22:24

#include <string>
#include <vector>
#include <cmath>
#include <queue>
#include <set>
#include <algorithm>

using namespace std;
typedef long long ll;

class BitwiseChallenge{
  public:
    int solve(int ax, int ay, int az){
        ll x = ax, y = ay, z = az;

        int lookup[2][2][2];
        for(int i = 0; i < 2; i++){
            for(int j = 0; j < 2; j++){
                for(int k = 0; k < 2; k++){
                    int x = i & j;
                    int y = i | j;
                    int z = i ^ j ^ k;

                    lookup[x][y][z] = k;
                }
            }
        }

        ll res = 0;

        for(ll bit = 1; bit <= 2147483647LL; bit *= 2){
            ll xbit = (bit & x) > 0;
            ll ybit = (bit & y) > 0;
            ll zbit = (bit & z) > 0;

            res += lookup[xbit][ybit][zbit] * bit;
        }

        return res;
    }
};

Test cases result

#	Test Case input	Expected	Received	Status
1.	4, 6, 3	1	1	Correct
2.	5, 7, 4	6	6	Correct
3.	0, 3, 7	4	4	Correct
4.	4, 7, 4	7	7	Correct
5.	2, 3, 5	4	4	Correct
6.	0, 7, 7	0	0	Correct
7.	1, 3, 4	6	6	Correct
8.	33, 163, 177	51	51	Correct
9.	102, 255, 92	197	197	Correct
10.	119292004, 2145310822, 1309251919	919273805	919273805	Correct
11.	4, 7, 6	5	5	Correct
12.	0, 5, 2	7	7	Correct
13.	3, 7, 6	2	2	Correct
14.	0, 252, 175	83	83	Correct
15.	4, 159, 109	246	246	Correct
16.	194, 251, 225	216	216	Correct
17.	162, 243, 184	233	233	Correct
18.	1, 239, 148	122	122	Correct
19.	162, 191, 27	6	6	Correct
20.	0, 61, 75	118	118	Correct
21.	82, 219, 110	231	231	Correct
22.	404357264, 1054536607, 1042046760	417115175	417115175	Correct
23.	20977669, 2038422127, 586337973	1523387615	1523387615	Correct
24.	35717121, 2143125499, 257220122	1925751264	1925751264	Correct
25.	417940617, 2147178429, 1107112459	653205823	653205823	Correct
26.	1168672003, 1878785983, 1037627129	395023429	395023429	Correct
27.	1084494116, 1325244287, 1246755375	1142322292	1142322292	Correct
28.	752464576, 2147219406, 1516818703	155882497	155882497	Correct
29.	75508485, 1979465687, 14415059	1906827265	1906827265	Correct
30.	336863245, 1952235503, 1005199313	1537376307	1537376307	Correct
31.	605063492, 1878245213, 441851870	1370827207	1370827207	Correct
32.	419726084, 2104491949, 1203971423	598235638	598235638	Correct
33.	2083537568, 2138986475, 811760860	858548631	858548631	Correct
34.	974979108, 2074058559, 305868040	1404678675	1404678675	Correct
35.	342720902, 1979711423, 182254623	1800307238	1800307238	Correct
36.	4456448, 1895683901, 329852539	1662054726	1662054726	Correct
37.	588513570, 1071035887, 191470318	397094435	397094435	Correct
38.	1143136257, 2004810963, 2130223028	1302627174	1302627174	Correct
39.	302514176, 528110057, 1027758493	808454260	808454260	Correct
40.	1094714848, 1978781179, 1249304667	2126981184	2126981184	Correct
41.	139825408, 2128582591, 1632094041	399360486	399360486	Correct
42.	43122924, 2147360767, 1791986171	396596968	396596968	Correct
43.	1083904, 314305497, 1494929593	1269936480	1269936480	Correct
44.	574730771, 2011544311, 874353832	1639554124	1639554124	Correct
45.	67197952, 939523574, 2135453550	1287048856	1287048856	Correct
46.	269490242, 1021173467, 442181429	915857836	915857836	Correct
47.	590808320, 2146930672, 1154247332	403497044	403497044	Correct
48.	43131952, 1324807669, 216249036	1082614537	1082614537	Correct
49.	1616396288, 2147114867, 494633156	47816631	47816631	Correct
50.	34669666, 1872346879, 2068678514	382025199	382025199	Correct
51.	60555264, 1809627928, 253740443	1734311555	1734311555	Correct
52.	559667, 1872691199, 523698457	1889629397	1889629397	Correct
53.	188219537, 2134751995, 2107569390	161173124	161173124	Correct
54.	402999681, 1037565855, 111400419	594633725	594633725	Correct
55.	304122177, 1526725957, 956287983	1881194475	1881194475	Correct
56.	1107830952, 1991966654, 445244858	775631532	775631532	Correct
57.	16818984, 2138237886, 1422838773	716997475	716997475	Correct
58.	135825026, 739835838, 2030836627	1561092783	1561092783	Correct
59.	1125253122, 2078015222, 1739844897	1601835989	1601835989	Correct
60.	599072, 893368298, 2055238279	1337385293	1337385293	Correct
61.	117509252, 132906462, 1873374884	1866702846	1866702846	Correct
62.	830776907, 1037959163, 892346194	963200738	963200738	Correct
63.	143675397, 2078268999, 1590917489	765261619	765261619	Correct
64.	536870912, 2043799535, 546934777	2034788374	2034788374	Correct
65.	679527681, 1805966709, 1799337909	672903105	672903105	Correct
66.	171065896, 1005801454, 2035185687	1217361361	1217361361	Correct
67.	676340744, 1039989837, 2096146623	1767665914	1767665914	Correct
68.	545259928, 1005561311, 1188630671	1572254920	1572254920	Correct
69.	68173826, 1602181087, 1976907890	783953839	783953839	Correct
70.	153092608, 1836523238, 1581783187	975111285	975111285	Correct
71.	1145245344, 1736413182, 758756870	235222872	235222872	Correct
72.	878642224, 2139072375, 384033792	1573078855	1573078855	Correct
73.	1749714945, 1777073789, 792081482	781664822	781664822	Correct
74.	318997526, 1602205694, 241866904	1108781936	1108781936	Correct
75.	1451494976, 2012610431, 790428216	242027271	242027271	Correct
76.	553653316, 1744166516, 1432247158	330010950	330010950	Correct
77.	60834052, 2080337758, 1570507859	633545225	633545225	Correct
78.	117760448, 1866459091, 1487214708	815668839	815668839	Correct
79.	806159620, 2071930797, 1820452402	670287003	670287003	Correct
80.	52495250, 1600363511, 1991011736	720303613	720303613	Correct
81.	1677721600, 1976565115, 976974250	737447121	737447121	Correct
82.	44073472, 1806872275, 2074737796	314298455	314298455	Correct
83.	76287246, 1610612126, 1805984048	819384736	819384736	Correct
84.	1481203778, 1577057147, 1664119571	1720117290	1720117290	Correct
85.	402662914, 1607446470, 25421993	1179410797	1179410797	Correct
86.	683702276, 1843363828, 835622884	1959890964	1959890964	Correct
87.	1728087052, 1734276175, 2022103314	2027465041	2027465041	Correct
88.	385878409, 528351145, 1783896365	1646915341	1646915341	Correct
89.	377487371, 2145820571, 1302418024	617074168	617074168	Correct
90.	42108944, 1877470396, 358717899	2013592935	2013592935	Correct
91.	1260449876, 2071394303, 2089006809	1289073010	1289073010	Correct
92.	303054914, 534174302, 2037413670	1958145338	1958145338	Correct
93.	601094, 1905229631, 1399909390	586596151	586596151	Correct
94.	1619296960, 1740423118, 1427989405	1378180755	1378180755	Correct
95.	638064832, 914226671, 66498596	327374091	327374091	Correct
96.	295879944, 1610547198, 1889277934	1052781848	1052781848	Correct
97.	67371204, 2146428926, 594986558	1486692612	1486692612	Correct
98.	1611008324, 1996447735, 1537639125	1298125926	1298125926	Correct
99.	1212191266, 1842273263, 1182177324	1677251041	1677251041	Correct
100.	370679843, 1048526335, 1635773860	1226371192	1226371192	Correct