Submission #870924

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
870924	2023-11-09 13:17:11	hungnt	Ekoeko (COCI21_ekoeko)	C++14	110 / 110	8 ms	2188 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
const int N = 200005;
int n;
string s;
queue<int> q[26];
int cnt[26], dem[26], BIT[N];
void update(int id)
{
    for(; id; id -= id & -id)
        BIT[id]++;
}
int get(int id)
{
    int ans = 0;
    for(; id <= n; id += id & -id)
        ans += BIT[id];
    return ans;
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
    cin >> n >> s;
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:34:13: warning: array subscript has type 'char' [-Wchar-subscripts]
   34 |         cnt[c]++;
      |             ^

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40