Large Division Given two integers, a and b, you should check whether a is divisible by b or not. We know that an integer a is divisible by an integer b if and only if there exists an integer c such that a = b * c. Input Input starts with an integer T…
1214 - Large Division PDF (English) Statistics Forum Time Limit: 1 second(s) Memory Limit: 32 MB Given two integers, a and b, you should check whether a is divisible by b or not. We know that an integer a is divisible by an integer b if and only if…
1214 - Large Division Given two integers, a and b, you should check whether a is divisible by b or not. We know that an integer a is divisible by an integer b if and only if there exists an integer c such that a = b * c. Input Input starts with an in…
lightoj 1020 A Childhood Game 链接:http://lightoj.com/volume_showproblem.php?problem=1020 题意:一堆石子有 m 个,Alice和Bob可以从中取1个或者2个,如果Alice先取,最后取的人败:如果Bob先取,最后取的人胜.问胜利者. 思路:枚举前几个石子的情况,很容易找出每种情况的必败点,找规律.如果Alice先取,Alice的必败点为mod 3 == 1,如果Bob先取,Bob必败点在 mod 3 == 0处…
题目链接: B. Amr and The Large Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Amr has got a large array of size n. Amr doesn't like large arrays so he intends to make it smaller. Amr d…
#include <iostream> #include <cstdio> #include <cmath> using namespace std; const int maxN = 100005; int a[maxN]; int t, tt; int n, q, x, y; int Bsearch_lower_bound(int x) { int l = 0, r = n - 1, mid = 0; while (l <= r) { mid = (l + r…