差分约束

图论

更好阅读体验：https://www.zybuluo.com/xzyxzy/note/1042937

• [POJ]Layout https://vjudge.net/problem/POJ-3169
• [POJ]Intervals https://vjudge.net/problem/POJ-1201
• [POJ]King https://vjudge.net/problem/POJ-1364
• [Luogu]小K的农场 https://www.luogu.org/problemnew/show/P1993
• [SCOI2011]糖果 https://www.luogu.org/problemnew/show/P3275
• [HNOI2005]狡猾的商人 https://www.luogu.org/problemnew/show/P2294
• [SCOI2008]天平 https://www.luogu.org/problemnew/show/P2474
• [ZOJ]Schedule Problem https://vjudge.net/problem/ZOJ-1455
• [HDU]The Matrix Problem https://vjudge.net/problem/HDU-3666
• [POJ]Integer Intervals https://vjudge.net/problem/POJ-1716
• [Codeforces]CF241E Flights https://www.luogu.org/problemnew/show/CF241E