Submission #95745

#	Time	Username	Problem	Language	Result	Execution time	Memory
95745		rocketninja7	Mechanical Doll (IOI18_doll)	C++14	0 / 100	1 ms	332 KiB

doll

#include "doll.h"

void create_circuit(int M, std::vector<int> A) {
    int N = A.size();
    A.push_back(0);
    std::vector<int> times[M+1];
    for(int i=1;i<N;i++){
        times[A[i]].push_back(A[i+1]);
    }
    std::vector<int> C(M+1);
    std::vector<int> X, Y;
    C[0]=A[0];
    int switches=0;
    for(int i=1;i<M+1;i++){
        if(times[i].size()==1){
            C[i]=times[i][0];
        }
        else{
            C[i]=-switches-1;
            X.push_back(times[i][0]);
            Y.push_back(times[i][1]);
            switches++;
        }
    }
    answer(C, X, Y);
}

• Subtask 1: 0 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 18
• Subtask 6: 0 / 56