Submission #1148154

#	Time	Username	Problem	Language	Result	Execution time	Memory
1148154		josephtenorio	Gondola (IOI14_gondola)	C++20	Compilation error	0 ms	0 KiB

gondola

#include <bits/stdc++.h>
 
using namespace std;

pair<int, int> primero(vector<int> &seq) {
    pair<int, int> ini = {INT_MAX, 0};
    for (int t1 = 0; t1 < seq.size(); t1 ++) {
        ini = min(ini, {seq[t1], t1});
    }
    return ini;
}

int valid(int n, vector<int> seq) {
    pair<int, int> in = primero(seq);
    if (in.first <= n) {
        int index = in.second;
        int debe = in.first;
        for (int t1 = 0; t1 < n; t1 ++) {
            if (1 <= seq[index] && seq[index] <= n) {
                if (seq[index] != debe) return 0;
                index ++;
                index %= n;
                debe ++;
                if (debe == n + 1) {
                    debe = 1;
                }
            } else {
                index ++;
                index %= n;
                debe ++;
                if (debe == n + 1) {
                    debe = 1;
                }
            }
        }
        return 1;
    } else {
        return 1;
    }
}

void cam(vector<int> &seq, vector<pair<int, int>> &camb) {
    int n = seq.size();
    pair<int, int> ini = primero(seq);
    int index = ini.second;
    int debe = ini.first;
    if (debe > n) {
        debe = 1;
    }
    for (int t1 = 0; t1 < seq.size(); t1 ++) {
        if (seq[index] != debe) {
            camb.push_back({seq[index], debe});
        }
        index ++;
        index %= n;
        debe ++;
        if (debe == seq.size() + 1) {
            debe = 1;
        }
    }
}

void replacement(int n, vector<int> seq, vector<int> &re) {
    vector<pair<int, int>> camb;
    cam(seq, camb);
    sort(camb.begin(), camb.end());
    int sig = n + 1;
    for (auto pa: camb) {
        re.push_back(pa.second);
        for (int t1 = sig; t1 < pa.first; t1 ++) {
            re.push_back(t1);
            sig ++;
        }
    }
    return ;
}

long long countReplacement(int n, vector<int> seq) {
    return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccDt4KsV.o: in function `main':
grader.cpp:(.text.startup+0xae): undefined reference to `valid'
/usr/bin/ld: grader.cpp:(.text.startup+0x108): undefined reference to `countReplacement'
/usr/bin/ld: grader.cpp:(.text.startup+0x135): undefined reference to `replacement'
collect2: error: ld returned 1 exit status