Competitions » Main CodeFu Competitons » CodeFu 2009 » Results

CodeFu 2009 Results

Final Round Results

fris's solution for 200: Sevens, written in Java, submitted on 31.05.2009 14:09:24

public class Sevens {	
public static int countSevens(int N) {
		int brojac=0;
		int out=0;
		String a= Integer.toBinaryString(0);
		while(a.length()<=N){
			brojac++;
			a= Integer.toBinaryString(brojac);
			out+=count(a)%1000000007;
		}		
		return out-1;
	}
	public static int count(String a) {
		int out=0;
		for(int z=0;z<a.length();z++){
			if(a.charAt(z)=='1'){
				out++;
			}			
		}
		return out;
	}

  
}

Test cases result

#	Test Case input	Expected	Received	Status
1.	1	1	1	Correct
2.	2	4	4	Correct
3.	3	12	12	Correct
4.	7	448	448	Correct
5.	9	2304	2304	Correct
6.	11	11264	11264	Correct
7.	15	245760	245760	Correct
8.	20	10485760	10485760	Correct
9.	21	22020096	22020096	Correct
10.	200	944506857		Timeout
11.	30	106127248		Timeout
12.	31	285996313		Timeout
13.	32	719476260		Timeout
14.	33	733919781		Timeout
15.	34	57774084		Timeout
16.	35	295417233		Timeout
17.	36	950572596		Timeout
18.	37	620621438		Timeout
19.	38	680195382	Exception occured when executing test.java.lang.ThreadDeath	Error
20.	39	238295776		Timeout
21.	40	232401590		Timeout
22.	41	976423263	Exception occured when executing test.java.lang.ThreadDeath	Error
23.	42	976086678	Exception occured when executing test.java.lang.ThreadDeath	Error
24.	43	998653667		Timeout
25.	44	90267956	Exception occured when executing test.java.lang.ThreadDeath	Error
26.	45	366457184		Timeout
27.	46	104756905		Timeout
28.	47	953198898		Timeout
29.	48	393767951		Timeout
30.	49	762276233		Timeout
31.	50	474033121		Timeout
32.	51	847027566		Timeout
33.	52	491977773		Timeout
34.	53	579800842		Timeout
35.	54	351292276		Timeout
36.	55	85965743		Timeout
37.	56	938693882		Timeout
38.	57	410912535		Timeout
39.	58	888874633		Timeout
40.	59	911848385		Timeout
41.	60	91895008		Timeout
42.	61	720186520		Timeout
43.	62	513166034		Timeout
44.	63	171918063		Timeout
45.	64	635008130	Exception occured when executing test.java.lang.ThreadDeath	Error
46.	65	852360261	Exception occured when executing test.java.lang.ThreadDeath	Error
47.	66	869408524		Timeout
48.	67	68193052		Timeout
49.	68	795138140		Timeout
50.	69	907780338		Timeout
51.	130	704391516		Timeout
52.	131	527312126		Timeout
53.	132	291682447		Timeout
54.	133	57481291		Timeout
55.	134	63195383		Timeout
56.	135	22856368		Timeout
57.	136	838643947		Timeout
58.	137	263150295		Timeout
59.	138	698025413		Timeout
60.	139	739500465		Timeout
61.	140	165900208		Timeout
62.	141	705598993		Timeout
63.	142	158795126		Timeout
64.	143	812784553		Timeout
65.	144	615957694		Timeout
66.	145	212692571		Timeout
67.	146	386939522		Timeout
68.	147	696987804		Timeout
69.	148	240193121		Timeout
70.	149	172821282		Timeout
71.	150	730512651		Timeout
72.	151	230765462		Timeout
73.	152	1011258		Timeout
74.	153	80983191		Timeout
75.	154	319887732		Timeout
76.	155	955618164		Timeout
77.	156	542921714		Timeout
78.	157	349214214		Timeout
79.	158	225170007		Timeout
80.	159	503823179		Timeout
81.	160	114612681		Timeout
82.	161	443158022		Timeout
83.	162	314181357		Timeout
84.	163	484093347	Exception occured when executing test.java.lang.ThreadDeath	Error
85.	164	679647960		Timeout
86.	165	782218452		Timeout
87.	166	410281968		Timeout
88.	167	512254078		Timeout
89.	168	407888440	Exception occured when executing test.java.lang.ThreadDeath	Error
90.	169	582537455		Timeout
91.	170	698596060		Timeout
92.	171	464234420		Timeout
93.	172	62553447		Timeout
94.	173	393276122		Timeout
95.	174	322890693		Timeout
96.	175	718458291		Timeout
97.	176	582270385		Timeout
98.	177	455248383		Timeout
99.	178	491911999		Timeout
100.	179	146654464		Timeout