Submission #374380

#	Time	Username	Problem	Language	Result	Execution time	Memory
374380		Aryan_Raina	Gondola (IOI14_gondola)	C++14	Compilation error	0 ms	0 KiB

gondola

#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
 
#define int long long
#define ld long double
#define ar array

const int INF = 1e15;
const int MOD = 1e9+7;

int valid(int n, int a[]) {
    int rr = -1;
    for (int i = 0; i < n; i++) {
        if (a[i] <= n) {
            if (rr == -1) rr = i;
            if ((n + a[i] - a[rr]) % n != (n + i - rr) % n) return 0;
        }
    }
    return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[]) {
    return 0;
}

int countReplacement(int n, int inputSeq[]) {
    return 0;
}

Compilation message (stderr)

/tmp/cc2UmKej.o: In function `main':
grader.cpp:(.text.startup+0xb6): undefined reference to `valid'
grader.cpp:(.text.startup+0x108): undefined reference to `countReplacement'
grader.cpp:(.text.startup+0x132): undefined reference to `replacement'
collect2: error: ld returned 1 exit status