Submission #3981392
Source Code Expand
#include <iostream> #include <algorithm> #include <vector> #include <map> #include <string> #include <cmath> #include <iomanip> #include <numeric> #include <cmath> #include <set> using namespace std; #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define rep(i, n) FOR(i, 0, n) #define SORT(c) sort((c).begin(), (c).end()) #define INF (ll)1e18 #define MOD (ll)1e9 + 7 #define pb push_back typedef long long ll; typedef long long int llt; typedef pair<int, int> P; typedef vector<int> V; typedef map<int, int> M; int main(void) { cin.tie(0); ios::sync_with_stdio(false); int n; cin >> n; vector<int> a(n); int cnt = 0; rep(i, n) cin >> a[i]; rep(i, n) { if (i != n - 1) { if (a[i] > a[i + 1]) cnt++; } } if (a[0] != n) cnt++; cout << cnt + 1 << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Backfront |
User | rumoisen |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 930 Byte |
Status | WA |
Exec Time | 19 ms |
Memory | 1024 KB |
Judge Result
Set Name | Sample | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | ||||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, s1.txt, s2.txt, s3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | WA | 19 ms | 1024 KB |
02.txt | WA | 19 ms | 1024 KB |
03.txt | WA | 19 ms | 1024 KB |
04.txt | WA | 19 ms | 1024 KB |
05.txt | WA | 19 ms | 1024 KB |
06.txt | WA | 19 ms | 1024 KB |
07.txt | WA | 17 ms | 1024 KB |
08.txt | WA | 17 ms | 1024 KB |
09.txt | WA | 17 ms | 1024 KB |
10.txt | WA | 17 ms | 1024 KB |
11.txt | WA | 19 ms | 1024 KB |
12.txt | WA | 19 ms | 1024 KB |
13.txt | WA | 19 ms | 1024 KB |
14.txt | WA | 19 ms | 1024 KB |
15.txt | WA | 19 ms | 1024 KB |
16.txt | WA | 19 ms | 1024 KB |
17.txt | WA | 19 ms | 1024 KB |
18.txt | WA | 19 ms | 1024 KB |
19.txt | WA | 18 ms | 1024 KB |
20.txt | WA | 17 ms | 1024 KB |
21.txt | WA | 18 ms | 1024 KB |
22.txt | WA | 18 ms | 1024 KB |
23.txt | WA | 1 ms | 256 KB |
24.txt | WA | 1 ms | 256 KB |
25.txt | WA | 1 ms | 256 KB |
s1.txt | WA | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |
s3.txt | WA | 1 ms | 256 KB |