Revenge of Collinearity Time Limit: 8000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 612 Accepted Submission(s): 207 Problem Description In geometry, collinearity is a property of a set of points, specifi…
Hints of sd0061 Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 2262 Accepted Submission(s): 673 Problem Description sd0061, the legend of Beihang University ACM-ICPC Team, retired last yea…
Train Problem I Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 41471 Accepted Submission(s): 15510 Problem Description As the new term comes, the Ignatius Train Station is very busy nowaday…
Expression Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 202 Accepted Submission(s): 61 Problem Description As a shopkeeper of a restaurant,everyday ,dandelion's mother needs to calculat…