Submission #1530321
Source Code Expand
#include <iostream> #include <vector> using namespace std; using ll = long long; int main() { int N; cin >> N; vector<ll> A(N); for (int i = 0; i < N; i++) { cin >> A[i]; } ll ans = 0; for (int i = 0; i < N; i++) { ans += A[i] / 2; A[i] %= 2; if (i + 1 < N && A[i] > 0 && A[i + 1] > 0) { ans++; A[i + 1]--; } } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
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Task | B - Simplified mahjong |
User | myusa |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 481 Byte |
Status | AC |
Exec Time | 46 ms |
Memory | 1152 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.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, s1.txt, s2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 40 ms | 1024 KB |
02.txt | AC | 40 ms | 1024 KB |
03.txt | AC | 40 ms | 1024 KB |
04.txt | AC | 29 ms | 1024 KB |
05.txt | AC | 29 ms | 1024 KB |
06.txt | AC | 29 ms | 1024 KB |
07.txt | AC | 36 ms | 1024 KB |
08.txt | AC | 36 ms | 1024 KB |
09.txt | AC | 40 ms | 1024 KB |
10.txt | AC | 40 ms | 1024 KB |
11.txt | AC | 17 ms | 1024 KB |
12.txt | AC | 46 ms | 1024 KB |
13.txt | AC | 40 ms | 1024 KB |
14.txt | AC | 40 ms | 1152 KB |
15.txt | AC | 18 ms | 1024 KB |
16.txt | AC | 40 ms | 1024 KB |
17.txt | AC | 40 ms | 1024 KB |
18.txt | AC | 1 ms | 256 KB |
19.txt | AC | 1 ms | 256 KB |
20.txt | AC | 1 ms | 256 KB |
21.txt | AC | 1 ms | 256 KB |
22.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |