Find an element in hidden array There is an array of lengthNconsisting of non-negative integers. The array is sorted in non-decreasing order. Each number in the array appears exactlyKtimes, except one element, which appears at least once, but less thanKtimes. Your task is to identify that ...
}intmain(){ scanf("%d", &T);while(T--){ memset(vis,false,sizeof(vis)); scanf("%d", &n);inta, b; a=get(1);intl =1, r =n, ans;while(l <=r){intm = (l + r) >>1;intc =get(m);if(c == a) ans =m;if(c != a) r = m -1;elsel = m +1; } k=ans;if...
The case-sensitivity patch was because another committer did some work (while the PR was being reviewed) which switched .vmx interaction to use ReadVMX which allowed users to interact with the file format as an associative array. EncodeVMX called strings.ToLower and so if one wanted to set a...
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【CodeChef】Find a special connected block - CONNECT(斯坦纳树) 题面 Vjudge 题解 还是一样的套路题,把每个数字映射到[0,K)[0,K)的整数,然后跑斯坦纳树,重复多次就有很大概率出解。 但是别乱随机,我直接随机WAWA成sb了,后来学了别人代码用自己手写的伪随机数就过了。。
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(https://leetcode.cn/problems/gcd-sort-of-an-array/) 2429 // // 数组标记/区间合并相关 // - 经典模型是一维区间覆盖染色,通过倒序+并查集解决 // - 顺带补充下二维的情况(非并查集):LC2718 https://leetcode.cn/problems/sum-of-matrix-after-queries/ // - [1851. 包含每个查询...