Submission #75442

#	Time	Username	Problem	Language	Result	Execution time	Memory
75442		sevenkplus	Mechanical Doll (IOI18_doll)	C++14	2 / 100	37 ms	2212 KiB

doll

#include "doll.h"

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

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