Submission #1357983
Source Code Expand
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vint; typedef pair<int,int> pint; typedef vector<pint> vpint; #define rep(i,n) for(int i=0;i<(n);i++) #define REP(i,n) for(int i=n-1;i>=(0);i--) #define reps(i,f,n) for(int i=(f);i<(n);i++) #define each(it,v) for(__typeof((v).begin()) it=(v).begin();it!=(v).end();it++) #define all(v) (v).begin(),(v).end() #define eall(v) unique(all(v), v.end()) #define pb push_back #define mp make_pair #define fi first #define se second #define chmax(a, b) a = (((a)<(b)) ? (b) : (a)) #define chmin(a, b) a = (((a)>(b)) ? (b) : (a)) const int MOD = 1e9 + 7; const int INF = 1e9; int N; ll A[100010]; int main(void){ cin >> N; rep(i, N) cin >> A[i]; ll ans = 0, sum = 0; rep(i, N){ sum += A[i]; if(A[i] == 0){ ans += sum / 2; sum = 0; } } ans += sum / 2; printf("%lld\n", ans); return 0; }
Submission Info
Submission Time | |
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Task | B - Simplified mahjong |
User | mmxsrup |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 925 Byte |
Status | AC |
Exec Time | 43 ms |
Memory | 1024 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
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Set Name | Test Cases |
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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 | 43 ms | 1024 KB |
13.txt | AC | 40 ms | 1024 KB |
14.txt | AC | 40 ms | 1024 KB |
15.txt | AC | 17 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 |