Difference between revisions of "ITMO Chinese Winter Camp -Day4"
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Solved by Xiejiadong. 00:19:49(+) | Solved by Xiejiadong. 00:19:49(+) | ||
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| + | 题意：求$B_1$进制下位数为$D_1$和$B_2$进制下位数为$D_2$的数一共有几个。 | ||
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| + | 题解：求两个进制下位数为$D$的范围，取个交就好了。但要注意可能会爆long long，用除法来比较就不会出问题了。 | ||
== Problem B == | == Problem B == | ||
Revision as of 09:41, 24 January 2019
ITMO Chinese Winter Camp Day4
Problem A
Solved by Xiejiadong. 00:19:49(+)
题意：求$B_1$进制下位数为$D_1$和$B_2$进制下位数为$D_2$的数一共有几个。
题解：求两个进制下位数为$D$的范围，取个交就好了。但要注意可能会爆long long，用除法来比较就不会出问题了。
Problem B
Solved by Kilo. 00:12:01(+1)
Problem C
Solved by Weaver_zhu. 00:10:53(+)
Problem D
Solved by Kilo. 00:43:10(+1)
Problem E
Solved by Kilo && Weaver_zhu. 04:10:23(+)
Problem F
Solved by Xiejiadong. 02:42:20(+3)
Problem G
Unsolved.
Problem H
Unsolved. (-8)
Problem I
Solved by Kilo. 01:50:23(+2)
Problem J
Unsolved.
Problem K
Unsolved.