Submission #128109

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
128109	2019-07-10 12:32:52	EntityIT	Rope (JOI17_rope)	C++14	80 / 100	2610 ms	172652 KiB

rope

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#include<bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
using ii = pair<int, int>;
int n, m;
vector<int> c, cnt, Cnt;
vector<bool> existed;
vector< vector<int> > vec[2];
multiset<int> rem;
void upd (int col, int val) {
    rem.erase(rem.find(cnt[col]) );
    cnt[col] += val;
    rem.insert(cnt[col]);
}
int solve (int col, bool _) {
    int cnt_rem = n - cnt[col];
    for (int _col : vec[_][col]) ++Cnt[_col];
    for (int _col : vec[_][col]) if (!existed[_col]) {
        existed[_col] = 1;
        cnt_rem -= Cnt[_col];
        upd(_col, -Cnt[_col]);
    }
    rem.erase(rem.find(cnt[col]) );
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 30 / 30
• Subtask 3: 10 / 10
• Subtask 4: 25 / 25
• Subtask 5: 0 / 20