1030 Travel Plan （30 分） A traveler's map gives the distances between cities along the highways, together with the cost of each highway. Now you are su ...
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其他好文 时间：
2019-02-22 23:09:41
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161
Highways 题目链接：https://vjudge.net/problem/SPOJ-HIGH Description: In some countries building highways takes a lot of time... Maybe that's because there ...
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其他好文 时间：
2019-02-17 22:17:40
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206
It is vitally important to have all the cities connected by highways in a war. If a city is occupied by the enemy, all the highways from/toward that c ...
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2019-02-15 14:02:17
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143
"题目链接" 题目描述 给你城市的数量 N(N include using namespace std; define maxn 1001 // 变量定义 int total_cities, highways, check_cities; // 总城市 城市之间的地铁 被检查 ...
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其他好文 时间：
2019-01-24 20:10:14
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237
1030 Travel Plan （30 分） A traveler's map gives the distances between cities along the highways, together with the cost of each highway. Now you are su ...
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其他好文 时间：
2019-01-21 16:10:29
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163
题目 "SP104 HIGH Highways" 做法 luogu上直接swap会CE 度数矩阵 邻接矩阵任意去掉一行$i$和一列$i$然后求解行列式，取单位矩矩阵乘积 裸的矩阵树啊 My complete code cpp include include include include inclu ...
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其他好文 时间：
2019-01-13 23:25:51
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220
Battle Over Cities It is vitally important to have all the cities connected by highways in a war. If a city is occupied by the enemy, all the highways ...
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其他好文 时间：
2018-12-16 21:30:33
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436
PAT A 1033 To Fill or Not to Fill With highways available, driving a car from Hangzhou to any other city is easy. But since the tank capacity of a car ...
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其他好文 时间：
2018-10-28 20:55:20
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172
题目 题目大意 有一个$n$行$m$列($1 ≤ n, m ≤ 300$)的点阵, 问: 一共有多少条非水平非竖直的直线至少穿过其中两个点? 例如, $n = 2$, $m = 4$时答案为$12$, $n = m = 3$时答案为$14$。 题解 一开始看到题目我立马想到了$SPOJ 104 Hi ...
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其他好文 时间：
2018-09-29 20:28:01
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149
"题目链接" Highways Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 21476 Accepted: 6337 Special Judge Description The island nation of Flatopi ...
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其他好文 时间：
2018-09-27 18:01:50
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156
