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https://ac.nowcoder.com/acm/contest/554#question A #include <bits/stdc++.h> using namespace std; int N; long long dp[110][110]; int main() { scanf("%d 阅读全文
posted @ 2019-04-06 23:28
_Zlrrr
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http://acm.hdu.edu.cn/showproblem.php?pid=1394 Problem Description The inversion number of a given number sequence a1, a2, ..., an is the number of pa 阅读全文
posted @ 2019-04-06 19:54
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http://poj.org/problem?id=3067 Description Japan plans to welcome the ACM ICPC World Finals and a lot of roads must be built for the venue. Japan is t 阅读全文
posted @ 2019-04-06 10:46
_Zlrrr
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http://acm.hdu.edu.cn/showproblem.php?pid=1556 Problem Description N个气球排成一排，从左到右依次编号为1,2,3....N.每次给定2个整数a b(a <= b),lele便为骑上他的“小飞鸽"牌电动车从气球a开始到气球b依次给每个 阅读全文
posted @ 2019-04-06 09:31
_Zlrrr
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