Submission #501825

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
501825	2022-01-04 16:10:07	blue	Sterilizing Spray (JOI15_sterilizing)	C++17	100 / 100	163 ms	9532 KiB

sterilizing

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#include <iostream>
#include <vector>
#include <set>
#include <algorithm>
using namespace std;
using ll = long long;
using vll = vector<ll>;
using vi = vector<int>;
int N, Q, K;
vll C;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> N >> Q >> K;
    C = vll(1+N);
    for(int i = 1; i <= N; i++) cin >> C[i];
    vll BIT(1+N, 0);
    for(int i = 1; i <= N; i++)
        for(int j = i; j <= N; j += j&-j)
            BIT[j] += C[i];
    set<int> pos;
    for(int i = 1; i <= N; i++)
        if(C[i] > 0)
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 75 / 75