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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#203232#4005. FrogGuanYunchangWA 22ms4168kbC++233.0kb2023-10-06 16:15:412023-10-06 16:15:42

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 4120kb

input:

3
0 0
0 90
180 0

output:

0
1.0000000000 0.0000000000
2
1.0000000000 0.0000000000
1.0000000000 1.0000000000
0.0000000000 1.0000000000
4
-1.0000000000 0.0000000000
-1.0000000000 1.0000000000
0.0000000000 1.0000000000
1.0000000000 1.0000000000
1.0000000000 0.0000000000

result:

ok ok

Test #2:

score: -100
Wrong Answer
time: 22ms
memory: 4168kb

input:

10000
194 96
89 164
139 41
323 35
185 221
0 275
53 116
233 79
209 91
236 12
94 291
332 293
207 31
133 329
60 114
1 91
273 103
69 193
220 303
100 118
42 15
331 201
26 103
347 292
184 148
307 197
84 326
52 224
257 27
3 99
310 26
138 288
112 17
206 159
302 104
58 121
276 268
236 134
281 173
147 128
72 ...

output:

3
-0.9702957263 -0.2419218956
-1.5124450347 0.5983602757
-1.0795614032 1.2165821712
-0.1045284633 0.9945218954
2
0.0174524064 0.9998476952
-0.9438092895 1.2754850510
-0.9612616959 0.2756373558
3
-0.7547095802 0.6560590290
-0.3773547901 1.5821277966
0.3773547901 1.5821277966
0.7547095802 0.6560590290...

result:

wrong answer Jump #2 length too far from 1.000000 (Test case 1)