Submission #1131297
Source Code Expand
#include <iostream> #include <cstdio> #include <vector> #include <string> #include <algorithm> #include <utility> #include <map> #include <set> #include <cmath> #include <cstdlib> using namespace std; void out() { cerr << endl << "OUT" << endl; int bred; cin >> bred; } const int MOD = 1000000007; void solve() { int n; cin >> n; int x; cin >> x; x = 1; int kol = 1; long long ans = 1; for (int i = 2; i <= n; ++i) { cin >> x; if (x >= 2*kol + 1) ++kol; else ans = (ans * (kol + 1)) % MOD; } for (int i = 1; i <= kol; ++i) ans = (ans * i) % MOD; cout <<ans << endl;; } int main() { ios_base::sync_with_stdio(0); cin.tie(0); solve(); out(); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Robot Racing |
User | dprpavlin |
Language | C++14 (GCC 5.4.1) |
Score | 900 |
Code Size | 859 Byte |
Status | AC |
Exec Time | 11 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | 400 / 400 | ||||||
Status |
|
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt |
Subtask | 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
0_02.txt | AC | 1 ms | 256 KB |
0_03.txt | AC | 1 ms | 256 KB |
1_00.txt | AC | 1 ms | 256 KB |
1_01.txt | AC | 1 ms | 256 KB |
1_02.txt | AC | 1 ms | 256 KB |
1_03.txt | AC | 1 ms | 256 KB |
1_04.txt | AC | 1 ms | 256 KB |
1_05.txt | AC | 1 ms | 256 KB |
1_06.txt | AC | 1 ms | 256 KB |
1_07.txt | AC | 1 ms | 256 KB |
1_08.txt | AC | 1 ms | 256 KB |
1_09.txt | AC | 1 ms | 256 KB |
1_10.txt | AC | 1 ms | 256 KB |
2_00.txt | AC | 9 ms | 256 KB |
2_01.txt | AC | 9 ms | 256 KB |
2_02.txt | AC | 11 ms | 256 KB |
2_03.txt | AC | 9 ms | 256 KB |
2_04.txt | AC | 9 ms | 256 KB |
2_05.txt | AC | 9 ms | 256 KB |
2_06.txt | AC | 9 ms | 256 KB |
2_07.txt | AC | 9 ms | 256 KB |
2_08.txt | AC | 9 ms | 256 KB |
2_09.txt | AC | 9 ms | 256 KB |
2_10.txt | AC | 9 ms | 256 KB |
2_11.txt | AC | 11 ms | 256 KB |
2_12.txt | AC | 11 ms | 256 KB |