Submission #755275

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
755275	2023-06-09 16:36:14	Lucpp	Council (JOI23_council)	C++17	100 / 100	900 ms	35168 KiB

council

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#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pi;
int same(int x, int y){
    return __builtin_popcount(x & y);
}
int n, m;
vector<pi> dp, sec;
void add(int msk, int val){
    if(val == -1) return;
    int s = same(msk, val);
    if(s > dp[msk].first){
        sec[msk] = dp[msk];
        dp[msk] = {s, val};
    }
    else{
        if(dp[msk].second == val || sec[msk].second == val) return;
        if(s > sec[msk].first) sec[msk] = {s, val};
    }
}
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> n >> m;
    vector<int> a(n), c(n), cnt(1<<m);
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 8 / 8
• Subtask 3: 6 / 6
• Subtask 4: 19 / 19
• Subtask 5: 15 / 15
• Subtask 6: 22 / 22
• Subtask 7: 22 / 22