QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#190906#7503. Too Many EdgesZhangYiDeWA 1ms4092kbC++201.4kb2023-09-29 15:35:562023-09-29 15:35:56

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 4044kb

input:

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

output:

? 2 5
? 1 2
! 2

result:

ok Correct answer

Test #2:

score: -100
Wrong Answer
time: 0ms
memory: 4092kb

input:

230 470
212 98
107 123
116 72
158 83
135 111
78 123
221 217
214 203
28 221
229 3
111 127
128 13
125 116
180 78
175 191
182 99
194 6
12 83
209 29
169 129
192 208
145 38
33 86
104 85
145 82
38 82
193 153
109 41
199 194
89 72
161 227
36 177
13 141
173 110
212 77
155 81
87 82
104 172
148 182
170 222
68 ...

output:

? 157 88
? 43 157
? 126 43
? 228 126
? 16 228
? 213 16
? 214 213
? 133 214
? 35 133
? 158 35
? 114 158
? 149 114
? 80 149
? 230 80
? 13 230
? 215 13
? 77 215
? 212 77
? 187 212
? 65 187
? 130 65
? 202 130
? 69 202
? 119 69
? 142 119
? 134 142
? 217 134
? 221 217
? 218 221
? 201 218
? 56 201
? 224 56...

result:

wrong answer The answer is incorrect