Submission #823466

#	Time	Username	Problem	Language	Result	Execution time	Memory
823466		devariaota	Gondola (IOI14_gondola)	C++17	25 / 100	7 ms	1236 KiB

gondola

#include<bits/stdc++.h>
#include "gondola.h"
using namespace std;
int valid(int n, int inputSeq[]) {
    for(int i=1; i<n; i++) {
        if(inputSeq[i] != 1) {
            if(inputSeq[i-1] != inputSeq[i]-1) {
                return 0;
            }
        }
        else {
            if(inputSeq[i-1] != n) {
                return 0;
            }
        }
    }
    return 1;
}
int replacement(int n, int gondolaSeq[], int replacementSeq[]) {
    int freq[250004];
    memset(freq, 0, sizeof(freq));
    int mxn = n;
    for(int i=0; i<n; i++) {
        freq[gondolaSeq[i]]++;
        mxn = max(mxn, gondolaSeq[i]);
    }
    int ret = mxn - n;
    int cnt = 0;
    for(int i=1; i<=mxn; i++) {
        if(freq[i] == 0) {
            replacementSeq[cnt] = i;
            cnt++;
        }
    }
    return ret;
}
int countReplacement(int n, int inputSeq[]) {

}

Compilation message (stderr)

gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:39:1: warning: no return statement in function returning non-void [-Wreturn-type]
   39 | }
      | ^

• 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