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Problem 1002
数据范围比较奇怪?
TsReaper
| 2015-09-26 19:20:12
Author
1≤x1≤x2≤n,1≤y1≤y2≤m. 但是样例中有:2 2 2 1,显然y1>y2,到底哪个是正确的?
TsReaper
| 2015-09-26 19:20:46
# 1
sorry看错行了:(
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