time receiver_id sender_id priority message 6 10 20 3 We like CSE373 31 30 20 3 Assignments are so easy 13 30 10 2 We like CSE373 19 30 10 2 Always enjoying programming! 112 30 30 2 I wish to get a high grade 86 10 10 3 CSE373 is interesting 142 20 20 3 Assignments are so easy No recent messages No recent messages No recent messages 156 30 30 3 Is C++ more efficient? 262 10 20 2 I wish to get a high grade 302 20 10 3 Is C++ more efficient? 263 10 10 1 I spend little time on projects 138 30 30 2 Always enjoying programming! 35 20 30 3 Is C++ more efficient? 441 10 20 3 Always enjoying programming! 143 30 30 2 I spend little time on projects 441 10 20 2 I wish to get a high grade 182 30 30 2 We like CSE373 615 10 20 3 Always enjoying programming! 40 20 10 2 CSE373 is interesting 688 10 20 2 I wish to get a high grade 752 10 30 2 Is C++ more efficient? 226 30 30 2 Always enjoying programming! 866 30 20 3 Assignments are so easy 310 30 20 2 I wish to get a high grade 493 30 10 2 Always enjoying programming! 790 10 30 2 I spend little time on projects 919 10 10 2 I spend little time on projects