POJ 2296 Map Labeler / ZOJ 2493 Map Labeler / HIT 2369 Map Labeler / UVAlive 2973 Map Labeler(2-sat 二分) Description Map generation is a difficult task in cartography. A vital part of such task is automatic labeling of the cities in a map; where for e…
POJ 1459 Power Network / HIT 1228 Power Network / UVAlive 2760 Power Network / ZOJ 1734 Power Network / FZU 1161 (网络流,最大流) Description A power network consists of nodes (power stations, consumers and dispatchers) connected by power transport lines. A…
POJ 1860 Currency Exchange / ZOJ 1544 Currency Exchange (最短路径相关,spfa求环) Description Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations onl…
Map Labeler Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 1267 Accepted: 409 Description Map generation is a difficult task in cartography. A vital part of such task is automatic labeling of the cities in a map; where for each city t…
Language: Default Map Labeler Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 1815 Accepted: 599 Description Map generation is a difficult task in cartography. A vital part of such task is automatic labeling of the cities in a map; whe…
