Submission #218311

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
218311	2020-04-02 00:26:40	edsa	Mechanical Doll (IOI18_doll)	C++14	26 / 100	112 ms	19680 KiB

doll

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using ii = pair<int, int>;
using vi = vector<int>;
using vll = vector<ll>;
using vii = vector<ii>;
const ll MOD = 998244353;
const int INF = 1e9+9;
const int MAXN = 200005;
#include "doll.h"
int sm[2*MAXN], add[2*MAXN], nxt[MAXN];
vi gr[MAXN];
vi C, X, Y;
void create_circuit(int M, vector<int> A) {
    for (int i = 1; i < (int) A.size(); ++i) {
        gr[A[i-1]].push_back(A[i]);
    }
    gr[A.back()].push_back(0);
    C.resize(M+1);
    C[0] = A[0];
    for (int i = 1; i <= M; ++i) {
        if (gr[i].empty()) {
            C[i] = 0;
            continue;
        }
 
 
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