# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
717427 | 2023-04-01T22:45:34 Z | vjudge1 | Table Tennis (info1cup20_tabletennis) | C++17 | 3000 ms | 426700 KB |
#include <bits/stdc++.h> using namespace std; #define int long long const int mxN = 2e5 + 7; const long long rand_max = 1e18; mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count()); long long x_rand(long long i) { return uniform_int_distribution<long long>(0, rand_max)(rng) % i; } int arr[mxN]; int32_t main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); auto rand = [&](long long a, long long b) { return a + x_rand(rand_max) % (b - a + 1); }; int n, k; cin >> n >> k; //bitset<2000000001> in; map<int,bool> in; for (int i = 0; i < n + k; ++i) { cin >> arr[i]; in[arr[i]] = true; } int cnt = sqrt(mxN); while (cnt--) { int sum = arr[rand(0, k + 1)] + arr[rand(n - 1, n + k - 1)]; vector<int> nums; for (int l = 0; l < n + k; ++l) { if (sum - arr[l] >= 0 && in[sum - arr[l]]) { nums.push_back(arr[l]); } } if (nums.size() >= n) { for (int l = 0; l < n; ++l) { cout << nums[l] << ' '; } cout << "\n"; exit(0); } } } // 1 2 1 2 3
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 852 KB | Output is correct |
2 | Correct | 2 ms | 596 KB | Output is correct |
3 | Correct | 2 ms | 724 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 14 ms | 2256 KB | Output is correct |
2 | Correct | 67 ms | 13664 KB | Output is correct |
3 | Correct | 94 ms | 22972 KB | Output is correct |
4 | Correct | 170 ms | 32360 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 322 ms | 67980 KB | Output is correct |
2 | Correct | 190 ms | 51268 KB | Output is correct |
3 | Correct | 117 ms | 32572 KB | Output is correct |
4 | Correct | 354 ms | 79072 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 10 ms | 2900 KB | Unexpected end of file - int32 expected |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 212 KB | Output is correct |
2 | Correct | 0 ms | 212 KB | Output is correct |
3 | Correct | 1 ms | 340 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 596 KB | Output is correct |
2 | Correct | 10 ms | 3924 KB | Output is correct |
3 | Incorrect | 159 ms | 35920 KB | Unexpected end of file - int32 expected |
4 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 468 KB | Output is correct |
2 | Correct | 349 ms | 88736 KB | Output is correct |
3 | Correct | 71 ms | 13628 KB | Output is correct |
4 | Correct | 1046 ms | 256692 KB | Output is correct |
5 | Execution timed out | 3060 ms | 426700 KB | Time limit exceeded |
6 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 47 ms | 9752 KB | Unexpected end of file - int32 expected |
2 | Halted | 0 ms | 0 KB | - |