It is guaranteed that the sum of nn over all test cases does not exceed 40004000. Output For each test case, in the first line, output an integer mm — the minimum number of operations required. If mm is greater than zero, then print an extra line consisting of mm integers — the ver...
链接: https://codeforces.com/contest/1221/problem/D 题意: You have a fence consisting of n vertical boards. The width of each board is 1. The height of th
You can increase the length of the i-th board by 1, but you have to pay bi rubles for it. The length of each board can be increased any number of times (possibly, zero). Calculate the minimum number of rubles you have to spend to make the fence great again! You have to answer q...
Determine if it is possible to make all the elements of the array equal by applying the operation zero or more times. Input The input consists of multiple test cases. The first line contains a single integer tt (1≤t≤10^4) — the number of test cases. Description of the test cases f...
链接: https://codeforces.com/contest/1221/problem/D 题意: You have a fence consisting of n vertical boar
https://codeforces.com/blog/entry/76633 Suppose we don't have any constraints on the order of elements, the resulting array just should not contain any duplicates. Let's build the result one element after another in ascending order, so each element we create is strictly greater than the prev...
Help Polycarp. Determine the minimum number of operations he needs to perform with the numbernto make it even or determine that this is impossible. You need to answerttindependent test cases. Input The first line contains the numbert(1≤t≤10^4) — the number of test cases. ...
But you can change it! You can increase the length of the ii-th board by 11, but you have to pay bibi rubles for it. The length of each board can be increased any number of times (possibly, zero). Calculate the minimum number of rubles you have to spend to make the fence great ...
https://codeforces.com/blog/entry/76633Suppose we don't have any constraints on the order of elements, the resulting array just should not contain any duplicates. Let's build the result one element after another in ascending order, so each element we create is strictly greater than the ...