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ZOJ-1589 Professor John
Professor JohnTime Limit: 2 Seconds Memory Limit: 65536 KBSunny Cup 2003 - Preliminary RoundApril 20th, 12:00 - 17:00Problem H: Professor JohnProfessor John is investigating a mat原创 2013-05-12 09:54:53 · 1349 阅读 · 0 评论 -
ZOJ-1203 Swordfish
SwordfishTime Limit: 2 Seconds Memory Limit: 65536 KBThere exists a world within our worldA world beneath what we call cyberspace.A world protected by firewalls,passwords and the mo原创 2013-05-12 09:57:59 · 1056 阅读 · 0 评论 -
ZOJ-1082 Stockbroker Grapevine
Stockbroker GrapevineTime Limit: 2 Seconds Memory Limit: 65536 KBStockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformation a原创 2013-05-12 09:35:22 · 763 阅读 · 0 评论 -
ZOJ-1085 Alien Security
Alien SecurityTime Limit: 2 Seconds Memory Limit: 65536 KBYou are in charge of security at a top-secret government research facility. Recently your government has captured a live extra-te原创 2013-05-12 09:53:04 · 1025 阅读 · 0 评论 -
ZOJ-1060 Sorting It All Out
Sorting It All OutTime Limit: 2 Seconds Memory Limit: 65536 KBAn ascending sorted sequence of distinct values is one in which some form of a less-than operator is used to order the elemen原创 2013-05-12 09:56:47 · 682 阅读 · 0 评论