CSES - Datatähti 2016 alku

CSES - Datatähti 2016 alku - Results

Submission details
Task:	Lennot
Sender:	Nameci_2718
Submission time:	2015-10-03 17:44:10 +0300
Language:	Java
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0
#2	WRONG ANSWER	0
#3	TIME LIMIT EXCEEDED	0

Test results
test	verdict	time	group
#1	RUNTIME ERROR	0.17 s	1	details
#2	WRONG ANSWER	0.18 s	1	details
#3	WRONG ANSWER	0.17 s	1	details
#4	RUNTIME ERROR	0.18 s	1	details
#5	ACCEPTED	0.17 s	1	details
#6	WRONG ANSWER	0.88 s	2	details
#7	TIME LIMIT EXCEEDED	--	2	details
#8	TIME LIMIT EXCEEDED	--	2	details
#9	TIME LIMIT EXCEEDED	--	2	details
#10	TIME LIMIT EXCEEDED	--	2	details
#11	TIME LIMIT EXCEEDED	--	3	details
#12	TIME LIMIT EXCEEDED	--	3	details
#13	TIME LIMIT EXCEEDED	--	3	details
#14	TIME LIMIT EXCEEDED	--	3	details
#15	RUNTIME ERROR	0.56 s	3	details
#16	RUNTIME ERROR	0.72 s	3	details
#17	RUNTIME ERROR	0.98 s	3	details

Code

import java.util.TreeMap;


public class Main {

	public static void main(String[] args) {
		IO io = new IO();
		
		int n = io.nextInt();
		int m = io.nextInt();
		
		TreeMap<Integer, TreeMap<Integer, Integer>> lennot = new TreeMap<>();
		
		for (int i = 1; i <= n; i++) {
			lennot.put(i, new TreeMap<>());
		}
		
		for (int i = 0; i < m; i++) {
			int lahto = io.nextInt();
			int loppu = io.nextInt();
			int hinta = io.nextInt();
			
			lennot.get(lahto).put(loppu, hinta);
		}
		
		TreeMap<Integer, Integer> reitit = new TreeMap<>();
		TreeMap<Integer, Integer> temp = new TreeMap<>();
		reitit.put(1, 0);
		
		int hinta = Integer.MAX_VALUE;
		
		int i = 0;
		
		while(i++ < n) {
			for (int key : reitit.keySet()) {
				TreeMap<Integer, Integer> suunnat = lennot.get(key);
				for (int k : suunnat.keySet()) {
					temp.put(k, reitit.get(key) + suunnat.get(k));
					if(k == n) hinta = temp.get(k);
				}
			}
			
			reitit.clear();
			
			for (int key : temp.keySet()) {
				TreeMap<Integer, Integer> suunnat = lennot.get(key);
				for (int k : suunnat.keySet()) {
					reitit.put(k, temp.get(key));
					if(k == n) hinta = Math.min(temp.get(k), reitit.get(k));
				}
			}
			
			temp.clear();
			
		}
		
		io.println(hinta);
		
		io.close();
	}

}

Test details

Test 1

Group: 1

Verdict: RUNTIME ERROR

input
`10 20 2 1 3 7 6 4 1 6 7 1 6 1 ...` view save

correct output
`8` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:49)

Test 2

Group: 1

Verdict: WRONG ANSWER

input
`10 20 4 3 10 1 10 9 3 4 10 2 6 7 ...` view save

correct output
`9` view save

user output
`19` view save

Test 3

Group: 1

Verdict: WRONG ANSWER

input
`10 20 5 7 4 6 1 1 7 3 8 8 4 2 ...` view save

correct output
`8` view save

user output
`16` view save

Test 4

Group: 1

Verdict: RUNTIME ERROR

input
`10 20 1 6 2 5 3 3 7 3 6 5 6 2 ...` view save

correct output
`13` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:49)

Test 5

Group: 1

Verdict: ACCEPTED

input
`10 20 10 8 5 2 4 7 9 4 7 9 4 1 ...` view save

correct output
`4` view save

user output
`4` view save

Test 6

Group: 2

Verdict: WRONG ANSWER

input
`1000 2000 91 828 365044406 17 984 445675537 251 852 100987451 907 487 58830088 ...` view save

correct output
`11893353673` view save

user output
`-1809528466` view save

Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`1000 2000 722 939 530579090 404 606 268877348 133 750 760086153 506 46 582310443 ...` view save

correct output
`30248963445` view save

user output
(empty)

Test 8

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`1000 2000 340 237 43690066 217 141 453160975 744 202 639037814 605 926 404985542 ...` view save

correct output
`3126797692` view save

user output
(empty)

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`1000 2000 88 312 190442306 480 402 411574469 29 901 397491243 636 459 323246996 ...` view save

correct output
`18416073173` view save

user output
(empty)

Test 10

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`1000 2000 333 228 718389176 796 286 323493090 743 43 751876815 128 554 175625940 ...` view save

correct output
`6399349335` view save

user output
(empty)

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 200000 28264 92686 186865663 92570 33956 925976418 87377 71249 644757113 16701 81203 922125505 ...` view save

correct output
`518249578675` view save

user output
(empty)

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 200000 95740 71482 846654568 44131 16806 670712211 3967 49254 424174139 39369 53007 830346557 ...` view save

correct output
`920862321580` view save

user output
(empty)

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 200000 79947 25489 71554257 59184 25577 328436360 82945 73554 4942918 22380 92385 874250042 ...` view save

correct output
`399407698440` view save

user output
(empty)

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 200000 31139 12960 580545990 27744 95556 747296719 46969 42578 840321561 5638 28960 513805324 ...` view save

correct output
`165235287505` view save

user output
(empty)

Test 15

Group: 3

Verdict: RUNTIME ERROR

input
`99993 199980 1 3 1 3 2 1 1 4 1 4 2 1 ...` view save

correct output
`2` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:49)

Test 16

Group: 3

Verdict: RUNTIME ERROR

input
`100000 149994 93867 98509 1755709 85029 99843 1347591 10305 35305 6447 75638 80585 1829972 ...` view save

correct output
`1124960` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:49)

Test 17

Group: 3

Verdict: RUNTIME ERROR

input
`100000 200000 70413 71496 49 15963 40963 18635 81291 89420 1850028 8848 33848 17316 ...` view save

correct output
`110298` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:49)

Datatähti 2016 alku

Lennot

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Tasks

Submissions (Nameci_2718)