Submission #433481

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
433481	2021-06-19 21:16:25	someone	Dancing Elephants (IOI11_elephants)	C++14	50 / 100	1213 ms	4828 KiB

elephants

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#include "elephants.h"
#include <bits/stdc++.h>
using namespace std;
struct Val {
    int i, val, nb, exces;
    bool operator <(const Val& other) const {
        return val < other.val;
    }
};
const int T = 1042, N = 150 * 1000 + 10, NB_BLOCS = 1000, INF = 1e9;
Val pos[N];
set<Val> iBloc;
int n, len, position[N];
vector<Val> bloc[NB_BLOCS];
void recalcul(int i) {
    int t = bloc[i].size();
    for(int j = t-1, k = t; j > -1; j--) {
        while(k > 0 && bloc[i][j].val + len < bloc[i][k-1].val)
            k--;
        if(k == t) {
            bloc[i][j].nb = 1;
            bloc[i][j].exces = bloc[i][j].val + len;
        } else {
            bloc[i][j].nb = bloc[i][k].nb + 1;
            bloc[i][j].exces = bloc[i][k].exces;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 24 / 24
• Subtask 4: 0 / 47
• Subtask 5: 0 / 3