chy2003的博客

原题SaMer has written the greatest test case of all time for one of his problems. For a given array of integers, the problem asks to find the minimum number of groups the array can be divided into, su...

题目链接http://lightoj.com/volume_showproblem.php?problem=1306 https://cn.vjudge.net/problem/LightOJ-1306题目大意有形如Ax+By+C=0Ax+By+C=0Ax+By+C=0的方程，给定AAA、BBB、CCC，求xxx、yyy在x1x1x_1到x2x2x_2，y1y1y_1到y2y...