Submission #12708

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
12708	2015-01-01 11:46:52	qja0950	Gondola (IOI14_gondola)	C++98	100 / 100	80 ms	9888 KiB

gondola

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#include "gondola.h"
#include <algorithm>
#include <set>
using namespace std;
#define MAX_N 101101
#define MAX_V 250052
#define MOD 1000000009
typedef long long ll;
int CheckV[MAX_V];
int valid(int n, int inputSeq[])
{
    for(int i=0; i<n; i++) {
        int now = inputSeq[i];
        CheckV[now]++;
        if(CheckV[now] > 1) return 0;
    }
    
    int first = -1;
    for(int i=0; i<n; i++) {
        int now = inputSeq[i];
        if(now > n) continue;
        first = i;
        break;
    }
    if(first == -1) return 1;
 
 
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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: 10 / 10