Submission #1360446

#	Time	Username	Problem	Language	Result	Execution time	Memory
1360446		lizi14	Gondola (IOI14_gondola)	C++20	Compilation error	0 ms	0 KiB

gondola

#include <bits/stdc++.h>
using namespace std;
int inputSeq[10000];
int valid(int n, int inputSeq[]){
    int hi=0;
    
    for(int i=0; i<n-1; i++){
        //cout<<inputSeq[i]<<" ";
        if(inputSeq[i]>n)i++;
        if(inputSeq[i]+1!=inputSeq[i+1]){
            if(inputSeq[i]<=n){
                if(inputSeq[i+1]>n){
                    i++;
                    continue;
                }
                else{
                    if(inputSeq[i+1]!=1){
                        
                        hi=1;
                        break;
                    }
                }
            }
        }
        
    }
    if(hi==1)return false;
    else return true;
}

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

int countReplacement(int n, int inputSeq[]){
    
}
int main(){
    int n;
    cin>>n;
    for(int i=0; i<n; i++){
        cin>>inputSeq[i];
    }
    cout<<valid(n,inputSeq);
    
}

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:33:1: warning: no return statement in function returning non-void [-Wreturn-type]
   33 | }
      | ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:37:1: warning: no return statement in function returning non-void [-Wreturn-type]
   37 | }
      | ^
/usr/bin/ld: /tmp/cciek1GO.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccIIfdCM.o:gondola.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cciek1GO.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