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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
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1103 | Codeforces Round 534 (Div. 1) | FINISHED | False | 7200 | 189271487 | Jan. 22, 2019, 2:35 p.m. |
Solved$ |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
---|---|---|---|---|---|---|
( 239 ) | E | Radix sum | PROGRAMMING | fft math number theory | 3300 |
B"Let's define radix sum of number a consisting of digits a_1, ldots ,a_k and number b consisting of digits b_1, ldots ,b_k (we add leading zeroes to the shorter number to match longer length) as number s(a,b) consisting of digits (a_1+b_1) mod 10, ldots ,(a_k+b_k) mod 10 . The radix sum of several integers is defined as follows: s(t_1, ldots ,t_n)=s(t_1,s(t_2, ldots ,t_n)) You are given an array x_1, ldots ,x_n . The task is to compute for each integer i (0 <= i < n) number of ways to consequently choose one of the integers from the array n times, so that the radix sum of these integers is equal to i . Calculate these values modulo 2^{58} . The first line contains integer n -- the length of the array( 1 <= q n <= q 100000 ). The second line contains n integers x_1, ldots x_n -- array elements( 0 <= q x_i < 100000 ). Output n integers y_0, ldots, y_{n-1} -- y_i should be equal to corresponding number of ways modulo 2^{58} . In the first example there exist sequences: sequence (5,5) with radix sum 0 , sequence (5,6) with radix sum 1 , sequence (6,5) with radix sum 1 , sequence (6,6) with radix sum 2 . "... |
Codeforces Round #534 — Editorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
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48753270 | mnbvmar | E | Jan. 22, 2019, 4:02 p.m. | OK | GNU C++17 | TESTS | 14 | 1075 | 8806400 | 3300 |
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