Submission #238931

#	Time	Username	Problem	Language	Result	Execution time	Memory
238931		tleontest1	Gondola (IOI14_gondola)	C++14	25 / 100	25 ms	1152 KiB

gondola

#include "gondola.h"
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target ("avx2")

#include <bits/stdc++.h>

using namespace std;

typedef long long lo;
typedef pair< lo,lo > PII;

#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000000000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;

int m,k,flag,t,vis[li];
int cev;
string s;
vector<int> v;

int valid(int n, int a[]){
	int con=-1;
	for(int i=0;i<n;i++){
		if(a[i]<=n && con==-1){
			if(i>=a[i]-1)con=i-(a[i]-1);
			else con=i+1+(n-a[i]);
		}
		else if(a[i]<=n){
			int con1=0;
			if(i>=a[i]-1)con1=i-(a[i]-1);
			else con1=i+1+(n-a[i]);
			if(con1!=con)flag=1;
		}
	}
	sort(a,a+n);
	for(int i=1;i<n;i++){
		if(a[i]==a[i-1])flag=1;
	}
	if(flag)return 0;
	return 1;
}

//----------------------

int replacement(int n, int a[], int b[]){
	for(int i=0;i<n;i++){
		vis[a[i]]=1;
	}
	FOR v.pb(i);
	int maxi=n;
	int len=0;
	for(int i=0;i<(int)v.size();i++){
		if(vis[v[i]]==1)continue;
		b[len++]=v[i];
		v[i]=++maxi;
		i--;
	}
	return len;
}

//----------------------

int countReplacement(int n, int inputSeq[]){
	
	return -3;
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 5 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 20
• Subtask 7: 0 / 5
• Subtask 8: 0 / 15
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10