Submission #31170

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
31170	2017-08-12 08:34:53	cscandkswon	Gondola (IOI14_gondola)	C++14	90 / 100	1000 ms	4952 KiB

gondola

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#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
const int MAXN=100000;
const long long MOD=1000000009;   
int init[MAXN];
     
void settinginit(int n, int seq[]){
  int i, x=-1;
    for(i=0; i<n; i++)if(seq[i]<=n){
      x=(i-seq[i]+1+n)%n;
      break;
    }
    if(x==-1) x=0;
    for(i=0; i<n; i++, x=(x+1)%n) init[x]=i+1;
}
     
int valid(int n, int inputSeq[]){
    int i;
    settinginit(n, inputSeq);
    for(i=0; i<n; i++) if(inputSeq[i]<=n&&inputSeq[i]!=init[i]) return 0;
  sort(inputSeq, inputSeq+n);
    for(i=1; i<n; i++) if(inputSeq[i-1]==inputSeq[i]) return 0;
    return 1;
}
     
pair<int, int> rep[MAXN];
     
int replacement(int n, int gondolaSeq[], int replacementSeq[]){
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 5 / 5
• Subtask 5: 10 / 10
• Subtask 6: 20 / 20
• Subtask 7: 5 / 5
• Subtask 8: 15 / 15
• Subtask 9: 15 / 15
• Subtask 10: 0 / 10