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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#194410#7513. Palindromic Beadsucup-team159#WA 1ms3788kbC++2327.5kb2023-09-30 20:36:192023-09-30 20:36:19

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3544kb

input:

4
1 1 2 2
1 2
2 3
2 4

output:

3

result:

ok single line: '3'

Test #2:

score: 0
Accepted
time: 1ms
memory: 3432kb

input:

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

output:

4

result:

ok single line: '4'

Test #3:

score: 0
Accepted
time: 1ms
memory: 3472kb

input:

6
1 1 2 2 3 3
1 2
2 3
3 4
4 5
5 6

output:

2

result:

ok single line: '2'

Test #4:

score: 0
Accepted
time: 0ms
memory: 3436kb

input:

6
1 2 3 4 5 6
1 2
2 3
3 4
4 5
5 6

output:

1

result:

ok single line: '1'

Test #5:

score: -100
Wrong Answer
time: 0ms
memory: 3788kb

input:

2000
845 1171 345 282 1181 625 754 289 681 493 423 840 1494 318 266 1267 967 379 135 14 39 191 60 972 116 1216 1205 19 194 185 1360 861 379 430 1262 1151 756 65 389 488 277 53 1283 1438 101 1465 195 714 737 980 80 298 961 1326 163 1163 1317 1152 992 35 334 802 1502 486 710 234 555 88 1278 146 46 696...

output:

7

result:

wrong answer 1st lines differ - expected: '5', found: '7'