oj.uz

답안 #148566

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
148566 2019-09-01T04:40:30 Z From The Sky(#3630, WhipppedCream, top34051, zoomswk) List of Unique Integers (FXCUP4_unique) C++17
100 / 100
 6 ms 512 KB 
#include "unique.h"
#include<bits/stdc++.h>
using namespace std;

const int maxn = 200 + 5;

int L[maxn], R[maxn];

vector<int> PickUnique(int N) {
	for(int i=0;i<N;i++) L[i] = UniqueCount(0,i);
	for(int i=0;i<N;i++) R[i] = UniqueCount(i,N-1);
	vector<int> ans;
	for(int x=0;x<N;x++) {
		int good = 1;
		if(x-1>=0) good &= (L[x]>L[x-1]);
		if(x+1<=N-1) good &= (R[x]>R[x+1]);
		ans.push_back(good);
		//printf("%d ",good);
	}
	return ans;
}
/*
/////////////

#include <stdio.h>
#include <stdlib.h>
//#include "unique.cpp"

static int N, arr[222], unq[222][222], chk[222];

static void my_assert(int TF, const char* message){
	if(!TF){ puts(message); exit(0); }
}

static int call_cnt = 0;
int UniqueCount(int R, int C){
	call_cnt++;
	my_assert(call_cnt <= 40000, "Wrong : Too Much Calls");
	my_assert(R >= 0 && C < N && R <= C, "Wrong : Invalid R, C");

	return unq[R][C];
}

int main(){
	my_assert(scanf("%d", &N) == 1, "Error: Invalid Input");
	my_assert(2 <= N && N <= 200, "Error: Invalid Input");

	for(int i = 0; i < N; i++){
		my_assert(scanf("%d", &arr[i]) == 1, "Error: Invalid Input");
		my_assert(1 <= arr[i] && arr[i] <= 200, "Error: Invalid Input");
	}
	for(int i = 0; i < N; i++){
		int u = 0;
		for(int j = 1; j <= 200; j++) chk[j] = 0;
		for(int j = i; j < N; j++){
			chk[arr[j]]++;
			if(chk[arr[j]] == 1) u++;
			if(chk[arr[j]] == 2) u--;
			unq[i][j] = u;
		}
	}
	for(int i = 1; i <= 200; i++) chk[i] = 0;
	for(int i = 0; i < N; i++) chk[arr[i]]++;

	std::vector<int> rpd = PickUnique(N);
	my_assert((int) rpd.size() == N, "Wrong: Wrong Answer");
	for(int i = 0; i < N; i++){
		my_assert(rpd[i] == 0 || rpd[i] == 1, "Wrong: Wrong Answer");
		if(chk[arr[i]] == 1) my_assert(rpd[i], "Wrong : Wrong Answer");
		if(rpd[i]) my_assert(chk[arr[i]] == 1, "Wrong : Wrong Answer");
	}
	printf("Correct\n%d\n", call_cnt);
	return 0;
}
*/

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 256 KB Correct : C = 4
2 Correct 5 ms 384 KB Correct : C = 10
3 Correct 5 ms 256 KB Correct : C = 50
4 Correct 6 ms 384 KB Correct : C = 100
5 Correct 6 ms 384 KB Correct : C = 100
6 Correct 5 ms 384 KB Correct : C = 154
7 Correct 6 ms 384 KB Correct : C = 200
8 Correct 6 ms 512 KB Correct : C = 300
9 Correct 6 ms 512 KB Correct : C = 356
10 Correct 6 ms 472 KB Correct : C = 400
11 Correct 6 ms 512 KB Correct : C = 400
12 Correct 6 ms 512 KB Correct : C = 400
13 Correct 6 ms 512 KB Correct : C = 400
14 Correct 6 ms 512 KB Correct : C = 400
15 Correct 6 ms 512 KB Correct : C = 400