Submission #1556478
Source Code Expand
#include <bits/stdc++.h> using namespace std; using ll = long long; constexpr ll INF = 1e18; int main() { int T; cin >> T; while(T--) { ll N; cin >> N; vector<vector<vector<ll>>> dp(61, vector<vector<ll>>(120, vector<ll>(2, INF))); dp[0][60][0] = 0; for(int i = 0; i < 60; ++i) { for(int j = 0; j < 120; ++j) { for(int k = 0; k < 2; ++k) { if(dp[i][j][k] == INF) { continue; } int d = (N >> i) & 1; for(int l = 0; l < 2; ++l) { int nj = j + ((k + d + l) & 1) - l; int nk = (k + d + l) / 2; dp[i + 1][nj][nk] = min(dp[i + 1][nj][nk], dp[i][j][k] + (ll(l) << i)); } } } } cout << dp[60][60][0] << endl; } }
Submission Info
Submission Time | |
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Task | H - Bit Count |
User | Suibaka |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 965 Byte |
Status | AC |
Exec Time | 39 ms |
Memory | 640 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 300 / 300 | ||
Status |
|
Set Name | Test Cases |
---|---|
All | 00_sample.txt, 10_small_00.txt, 20_medium_01.txt, 20_medium_02.txt, 20_medium_03.txt, 30_large_04.txt, 30_large_05.txt, 30_large_06.txt, 80_power_of_2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample.txt | AC | 2 ms | 640 KB |
10_small_00.txt | AC | 38 ms | 640 KB |
20_medium_01.txt | AC | 35 ms | 640 KB |
20_medium_02.txt | AC | 38 ms | 640 KB |
20_medium_03.txt | AC | 35 ms | 640 KB |
30_large_04.txt | AC | 36 ms | 640 KB |
30_large_05.txt | AC | 39 ms | 640 KB |
30_large_06.txt | AC | 37 ms | 640 KB |
80_power_of_2.txt | AC | 2 ms | 640 KB |