Submission #52434799
Source Code Expand
// LUOGU_RID: 156029481
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define eb emplace_back
//#define all(x) (x).begin(),(x).end()
#define fi first
#define se second
#define SZ(x) ((int)(x).size())
typedef vector<int> VI;
typedef long long ll;
typedef pair<int,int> PII;
const ll MOD=998244353;
// head
signed main()
{
cin.tie(nullptr);
ios::sync_with_stdio(false);
int n;cin>>n;
stack<PII> S;
for(int i=0;i<n;i++) {
int k;cin>>k;
if(!S.empty()&&k==S.top().fi){
S.push({k,S.top().se+1});
}
else S.push({k,1});
if(S.top().fi==S.top().se){
int tmp=S.top().fi;
while(!S.empty()&&S.top().fi==tmp) S.pop();
}
cout<<S.size()<<endl;
}
}
Submission Info
| Submission Time | |
|---|---|
| Task | D - Strange Balls |
| User | gangbengr |
| Language | C++ 20 (gcc 12.2) |
| Score | 400 |
| Code Size | 825 Byte |
| Status | AC |
| Exec Time | 199 ms |
| Memory | 6788 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 400 / 400 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | example_00.txt, example_01.txt |
| All | example_00.txt, example_01.txt, test_00.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| example_00.txt | AC | 1 ms | 3476 KiB |
| example_01.txt | AC | 1 ms | 3476 KiB |
| test_00.txt | AC | 199 ms | 6732 KiB |
| test_01.txt | AC | 198 ms | 6544 KiB |
| test_02.txt | AC | 1 ms | 3636 KiB |
| test_03.txt | AC | 196 ms | 5880 KiB |
| test_04.txt | AC | 195 ms | 5784 KiB |
| test_05.txt | AC | 195 ms | 5932 KiB |
| test_06.txt | AC | 195 ms | 5872 KiB |
| test_07.txt | AC | 196 ms | 5916 KiB |
| test_08.txt | AC | 196 ms | 6668 KiB |
| test_09.txt | AC | 195 ms | 6760 KiB |
| test_10.txt | AC | 195 ms | 6724 KiB |
| test_11.txt | AC | 196 ms | 6652 KiB |
| test_12.txt | AC | 195 ms | 6784 KiB |
| test_13.txt | AC | 193 ms | 3456 KiB |
| test_14.txt | AC | 194 ms | 3488 KiB |
| test_15.txt | AC | 193 ms | 3556 KiB |
| test_16.txt | AC | 193 ms | 3548 KiB |
| test_17.txt | AC | 193 ms | 3536 KiB |
| test_18.txt | AC | 198 ms | 6508 KiB |
| test_19.txt | AC | 198 ms | 6788 KiB |