Submission #1003144
Source Code Expand
#include <cstdio> #include <cstring> #include <algorithm> #include <vector> #include <iostream> #include <cassert> #include <cmath> #include <string> #include <queue> #include <set> #include <map> #include <cstdlib> using namespace std; #define TASKNAME "" void solve(int test_number); int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.setf(ios::fixed); cout.precision(9); cerr.setf(ios::fixed); cerr.precision(3); #ifdef LOCAL freopen("test.in", "r", stdin); freopen("test.out", "w", stdout); #else #endif int n = 1; for (int i = 0; i < n; i++) { solve(i); } } const int MAX_N = 100005; const int MOD = 1000000007; int n, a[MAX_N], b[MAX_N], fact[MAX_N]; void solve(int test_number) { cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < n; i++) { cin >> b[i]; } sort(a, a + n); sort(b, b + n); int ans = 1; int var = 0; int i = 0, j = 0; while (i < n || j < n) { if (i == n || (var == 0 && a[i] < b[j])) { swap(a, b); swap(i, j); } while (j < n && b[j] < a[i]) { var++; j++; } i++; ans = (long long)ans * max(1, var) % MOD; var--; } cout << ans << endl; }
Submission Info
Submission Time | |
---|---|
Task | A - 1D Matching |
User | Sarkin |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1403 Byte |
Status | TLE |
Exec Time | 2102 ms |
Memory | 1024 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | ||||||
Status |
|
|
Set Name | Test Cases |
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Sample | example0.txt, example1.txt |
All | 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, example0.txt, example1.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
000.txt | AC | 28 ms | 1024 KB |
001.txt | AC | 18 ms | 1024 KB |
002.txt | AC | 29 ms | 1024 KB |
003.txt | AC | 25 ms | 1024 KB |
004.txt | AC | 57 ms | 1024 KB |
005.txt | AC | 80 ms | 1024 KB |
006.txt | AC | 61 ms | 1024 KB |
007.txt | AC | 62 ms | 1024 KB |
008.txt | AC | 51 ms | 1024 KB |
009.txt | AC | 62 ms | 1024 KB |
010.txt | AC | 36 ms | 1024 KB |
011.txt | TLE | 2102 ms | 1024 KB |
example0.txt | AC | 4 ms | 1024 KB |
example1.txt | AC | 4 ms | 1024 KB |