Submission #1328996

#	Time	Username	Problem	Language	Result	Execution time	Memory
1328996		jasonic	Gondola (IOI14_gondola)	C++20	0 / 100	1 ms	424 KiB

gondola

#include <bits/stdc++.h>
#include "gondola.h"

using namespace std;
#define ll long long 

int valid(int n, int a[]) {
    int offset = -1;
    for(int i = 0; i < n; i++) {
        if(a[i] <= n) {
            if(offset == -1) offset = a[i] - i;
            else if(offset != a[i] - i) offset = -n*105;
        }
    }

    return offset > -2;
}

int replacement(int n, int a[], int rep[]) {

}

const ll M = 1e9 + 9; // prime
int countReplacement(int n, int a[]) {

}

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:21:1: warning: no return statement in function returning non-void [-Wreturn-type]
   21 | }
      | ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:26:1: warning: no return statement in function returning non-void [-Wreturn-type]
   26 | }
      | ^

• Subtask 1: 0 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 10
• Subtask 4: 0 / 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