Submission #1340810

#	Time	Username	Problem	Language	Result	Execution time	Memory
1340810		sally	Gondola (IOI14_gondola)	C++20	Compilation error	0 ms	0 KiB

gondola

#include<iostream>
#include<vector>
using namespace std;

int valid(int N, int seq[]) {
    int flag = 1;
    for(int i=1; i<N; i++) {
        if(seq[i] != (seq[i-1])%N +1) {
            flag = 0;
            break;
        }
    }
    return flag;
}

// int main() {
//     int seq[7] = {1,5,3,4,2,7,6};
//     cout<<valid(7, seq);
// }

Compilation message (stderr)

/usr/bin/ld: /tmp/ccW7xcVM.o: in function `main':
grader.cpp:(.text.startup+0xae): undefined reference to `valid'
/usr/bin/ld: grader.cpp:(.text.startup+0xfc): undefined reference to `replacement'
/usr/bin/ld: grader.cpp:(.text.startup+0x18d): undefined reference to `countReplacement'
collect2: error: ld returned 1 exit status