Search is not available for this dataset
name stringlengths 2 112 | description stringlengths 29 13k | source int64 1 7 | difficulty int64 0 25 | solution stringlengths 7 983k | language stringclasses 4
values |
|---|---|---|---|---|---|
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | //package round151;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
public class A {
InputStream is;
PrintWriter out;
String INPUT = "";
void solve()
{
int n = ni();
if(n <= 2){
out.println(-1);
}else{
... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | sz = int(input())
if sz < 3:
print (-1)
else:
print(*reversed([x+1 for x in range(sz)])) | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int n;
int main() {
cin >> n;
if (n <= 2) {
printf("-1\n");
} else {
for (int i = 2; i <= n; i++) {
printf("%d ", i);
}
printf("1\n");
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #rOkY
#FuCk
################################ kOpAl ############################################
a=int(input())
if(a==1 or a==2):
print('-1')
else:
i=a
while(i>0):
print(i,end=' ')
i-=1
print()
| PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
int a[100] = {0, 100, 99};
for (int i = 3; i <= 99; i++) a[i] = 1;
scanf("%d", &n);
if (n == 1 || n == 2)
printf("-1\n");
else {
for (int i = 1; i < n; i++) printf("%d ", a[i]);
printf("%d\n", a[n]);
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | def counterExample(n):
res = [i for i in range(1, n + 1)]
return " ".join(str(i) for i in reversed(res)) if n > 2 else -1
if __name__ == "__main__":
n = int(input())
print(counterExample(n)) | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.util.Scanner;
public class mainia {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
int arraysize = 0;
Scanner sc = new Scanner(System.in);
arraysize = sc.nextInt();... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n = 0;
cin >> n;
if (n <= 2)
cout << -1;
else
for (int i = n; i > 0; i--) cout << i << " ";
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
void solve() {
int n;
cin >> n;
if (n <= 2) {
cout << -1 << endl;
return;
}
for (int i = n; i > 0; i--) {
cout << i << " ";
}
cout << "\n";
return;
}
int main() { solve(); }
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = int(raw_input())
if n == 1 or n == 2 : print -1
else :
ans = []
for i in xrange(n) :
ans.append(n - i)
for i in xrange(n) :
print ans[i], | PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
int scan() {
int t = 0;
char c;
c = getchar();
while (c < '0' || c > '9') c = getchar();
while (c >= '0' && c <= '9') {
t = (t << 3) + (t << 1) + c - '0';
c = getchar();
}
return (t);
}
void go() {
int T = scan();
if (T < 3)
printf("-1");
else {
for (int i = ... | CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, i;
cin >> n;
if (n == 1 || n == 2) {
cout << -1;
} else
for (i = n; i >= 1; i--) cout << i << " ";
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | a = int(raw_input())
if(a<3):
print "-1"
exit()
for i in range(a,a/2,-1):
print i,
for i in range(1,a/2+1):
print i,
"""
Tester Function
raw_input()
b = map(int,raw_input().split())
for i in range(len(b)-1):
for j in range(i,len(b)-1):
if(b[j]>b[j+1]):
b[j], b[j+1] = b[j+1], b[j]
print b
"""
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.util.*;
import java.io.*;
public class Solution {
BufferedReader in;
PrintWriter out;
StringTokenizer st;
String nextToken() throws Exception {
while (st == null || !st.hasMoreTokens()) st = new StringTokenizer(in.readLine());
return st.nextToken();
}
int nextInt() throws Exception {
retur... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = raw_input()
n = int(n)
if n>2:
for x in xrange(n+1,1,-1):
print x,
else:
print "-1"
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | /* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
public class Ideone
{
public static void main (String[] args) throws java.lang.Exception
{
// your code goes here
Scanner scan=new ... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = int(raw_input().strip())
if n in (1, 2):
print -1
else:
print ' '.join(map(str, range(n, 0, -1))) | PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | /*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
/**
*
* @author Jose
*/
import java.util.Scanner;
public class Buggy {
public static void main(String[] args) {
Scanner in=new Scanner(System.in);
int num=in.nextInt();
if(num==1 || num==2... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
scanf("%d", &n);
if (n <= 2) {
puts("-1");
} else {
printf("2 3 1");
for (int i = 4; i <= n; i++) printf(" %d", i);
puts("");
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n=input()
if(n<3):
print "-1"
else:
for i in xrange(n,0,-1):
print i, | PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = int(input())
if n > 2:
print(*range(n, 0, -1))
else:
print(-1)
| PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | x=int(raw_input())
if x<3:
print -1
else:
for i in range(x,0,-1):
print i
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.util.*;
public class BuggySorting {
public static void main(String[]args){
Scanner sc=new Scanner (System.in);
int n=sc.nextInt();
int []arr=new int [n];
int c=n;
if(n==1 || n==2)
System.out.println(-1);
else{
for(int i=0;i<n;i++) {... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = input()
if n < 3:
print -1
else:
ans = ''
for i in range(n, 0, -1):
ans += str(i) + ' '
print ans[:-1]
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.lang.*;
import java.io.*;
import java.util.*;
public class Sorting {
public static void main(String[] args) throws java.lang.Exception {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
InputReader in = new InputReader(inputStream);
PrintWriter out = new PrintWriter(... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.awt.datatransfer.StringSelection;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;
import java.util.TreeSet;
public class A {
static Scanner in; static int next() throws Exception {return in.nextInt();};
// static StreamTokenizer in; static int next() throws Exception ... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int N = 400 + 5;
const int inf = 0x3f3f3f3f;
int main() {
int n;
cin >> n;
if (n <= 2)
puts("-1");
else {
for (int i = n; i; i--) {
cout << i << " \n"[i == 1];
}
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.PrintWriter;
import java.util.Scanner;
public class A {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
PrintWriter out = new PrintWriter(System.out);
int n = sc.nextInt();
if(n == 1 || n == 2) {
out.println(-1);
} e... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n=int(input())
if(n<=2):
print(-1)
else:
print(*list(range(n,0,-1)))
| PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
while (cin >> n) {
if (n <= 2)
cout << -1 << endl;
else
for (int i = n; i >= 1; i--) cout << i << " ";
cout << endl;
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int n;
cin >> n;
if (n == 1 || n == 2) {
cout << -1;
return 0;
}
for (int i = n; i >= 1; i--) cout << i << " ";
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.InputMismatchException;
import java.util.... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = input()
print -1 if n<3 else ' '.join(map(str, range(2, n+1)+[1]))
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
if (n <= 2)
cout << -1 << endl;
else {
for (int i = n; i != 0; i--) cout << i << " ";
}
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = input()
if n<=2:
print(-1)
else:
for i in range(n,0,-1):
print(i),
print('') | PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n=int(input())
if n>2:
for i in range(n):
print(n-i,end=" ")
else:
print(-1) | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.util.*;
public class PA {
public static void main(String[] args) {
new PA().run();
}
private void run() {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
if(n <= 2) {
System.out.println(-1);
return;
}
System.... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
template <class A>
void read(vector<A>& v);
template <class A, size_t S>
void read(array<A, S>& a);
template <class T>
void read(T& x) {
cin >> x;
}
void read(double& d) {
string t;
read(t);
d = stod(t);
}
void read(long double& d) {
string t;
read(t);
d = sto... | CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int i, n;
cin >> n;
if (n > 2) {
for (i = 2; i <= n; i++) {
cout << i << " ";
}
cout << 1 << endl;
} else
cout << -1 << endl;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;
import java.io.IOException;import java.io.PrintStream;import java.io.PrintWriter;
import java.security.AccessControlException;import java.util.Arrays;import java.util.Collection;
import java.util.Comparator;import java.util.List;im... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = input()
n = int(n)
if n <= 2:
print(-1)
elif n <= 50:
result = [i for i in range(n, 0, -1)]
for el in result:
print(el, end=' ')
else:
print(-1) | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import sys, math
def rs():
return sys.stdin.readline().strip()
def ri():
return int(sys.stdin.readline().strip())
def ras():
return sys.stdin.readline().strip().split()
def rai():
return map(int,sys.stdin.readline().strip().split())
def main():
n = ri()
if n <= 2:
return -1
else:
... | PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import sys
N = int(sys.stdin.read())
if N < 3:
print - 1
else:
print " ".join([str(i) for i in range(N, 0, -1)])
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
while (scanf("%d", &n) != EOF) {
if (n == 1 || n == 2)
printf("-1\n");
else {
printf("%d", n);
for (int i = n - 1; i >= 1; i--) printf(" %d", i);
printf("\n");
}
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
vector<vector<int> > g;
int main() {
int n;
scanf("%d", &n);
if (n == 1 || n == 2)
puts("-1");
else {
printf("100 99 98 ");
for (int i = 1; i <= n - 3; i++) printf("%d ", i);
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int a[100000];
int main() {
int n, i;
cin >> n;
if ((n == 1) || (n == 2)) {
cout << -1;
} else {
for (i = n; i >= 1; i--) {
cout << i << ' ';
}
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
int main() {
int n;
std::cin >> n;
switch (n) {
case 1:
case 2:
std::cout << "-1\n";
break;
default:
for (int i = n; i >= 1; --i) {
std::cout << i << ((i == 1) ? '\n' : ' ');
}
}
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.BufferedWriter;
import java.io.Writer;
import java.io.OutputStreamWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.io.Input... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.util.Scanner;
/**
* Jan 11, 2013
*/
/**
* @author DOAN Minh Quy
* @email mquy.doan@gmail.com
*/
public class A246 {
/**
* @param args
*/
public static void main(String[] args) {
// ... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | # It's all about what U BELIEVE
import sys
input = sys.stdin.readline
def gint(): return int(input())
def gint_arr(): return list(map(int, input().split()))
def gfloat(): return float(input())
def gfloat_arr(): return list(map(float, input().split()))
def pair_int(): return map(int, input().split())
###################... | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
* Created by IntelliJ IDEA.
* User: prasoon.m
* Date: 11/21/12
* Time: 9:09 PM
* To change this template use File | Settings | File Templates.
*/
public class Main {
public static void main(String[] args) thr... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.*;
import java.util.*;
public class A {
public static void main(String[] args) throws IOException {
Scanner s = new Scanner(System.in);
BufferedReader f = new BufferedReader(new InputStreamReader(System.in));
PrintWriter out = new PrintWriter(System.out);
int n = s.nextInt();
if(n < 3) ... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.util.*;
public class Main {
public static void main(String[] args){
Scanner s = new Scanner(System.in);
final int n = s.nextInt();
if (n <= 2){
System.out.println(-1);
}else{
for (int i = n; i >= 1; --i){
System.out.print(i + " ");
}
System.out.println();
}
}
}
| JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = int(input())
if n==1 or n==2:
print(-1)
else:
for i in range(2, n+1):
print(i, end = ' ')
print(1) | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int a[55];
int main() {
int n, i = 0, flag = 1;
cin >> n;
if (n == 1 || n == 2) {
cout << "-1";
return 0;
}
i = 0;
int k = n;
while (i < n) {
cout << k << " ";
i++;
k--;
}
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 |
import java.util.Scanner;
public class CodeforcesBadSort{
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int n = s.nextInt();
if(n < 3) {
System.out.print(-1);
} else {
... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n=int(input())
if n==1 or n==2:
print(-1)
else:
arr=[int(i) for i in range(n,0,-1)]
print(*arr) | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = int(input())
if n == 1 or n == 2:
print('-1')
else:
l = ['2']
l += ['3']*(n-2)
l += ['1']
print(' '.join(l)) | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n = in.nextInt();
if (n < 3)
System.out.println(-1);
else {
for (int i = 2; i <= n; i++) {
System.out.print(i + " ");
}
System.out.print(1);
}
}
} | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int n;
int main() {
cin >> n;
if (n == 1 || n == 2)
cout << -1;
else
for (int i = n; i > 0; i--) cout << i << " ";
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = int(raw_input())
if (n == 1) or (n == 2):
print "-1"
else:
res = "99 100 "
for i in xrange(0, n - 2):
res += "1 "
print res
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
int main() {
int n, i;
scanf("%d", &n);
if (n <= 2)
printf("-1");
else
for (; n > 0; n--) printf("%d ", n);
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
void precompute(void) {}
int main() {
int n, i;
precompute();
while (scanf("%d", &n) != EOF) {
if (n <= 2)
printf("-1\n");
else {
for (i = 0; i < n; i++) {
printf("%d ", 100 - i);
}
}
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = input()
a = range(n, 0, -1)
if n > 2:
print ' '.join(map(str, a))
else:
print -1
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.util.Scanner;
import java.util.Vector;
import java.util.Arrays;
import java.math.BigInteger;
public class Main {
// This is my functions
static double u(double x1,double y1,double x2,double y2){
return Math.sqrt( (x2-x1)*(x2-x1) + (y2-y1)*(y2-y1) );
}
static int[] a = new int[10000000]... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.BufferedReader;
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*/
public class Main {
public static ... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n=input()-2
print[-1,'2 3'+' 1'*n][n>0] | PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n=int(input())
if n==1 or n==2:
print(-1)
else:
for i in range(n+1,1,-1):
print(i,end=' ')
| PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.*;
public class CF151A{
public static void main(String args[]) throws IOException {
BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
String line = stdin.readLine();
int n = Integer.parseInt(line);
if(n<3) {
System.out.println(-1);
}else{
... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n=int(input())
if n>2:
for i in range(n,0,-1):
print(i,end=" ")
else:
print(-1)
| PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.*;
public class CF0246A
{
public static void main(String[] helloWorld) throws IOException
{
BufferedReader sIn = new BufferedReader(new InputStreamReader(System.in));
int n = Integer.parseInt(sIn.readLine());
StringBuilder sB = new StringBuilder();
if (n < 3)
sB.append("-1");
else
{
... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
if (n < 3) {
cout << "-1" << endl;
return 0;
}
for (int i = n; i >= 1; i--) {
cout << i;
if (i != 1)
cout << " ";
else
cout << endl;
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int n;
int main() {
scanf("%d", &n);
if (n < 3) {
cout << "-1";
return 0;
}
cout << n << " " << n - 1 << " ";
for (int i = 1; i < n - 1; i++) cout << i << " ";
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import sys
n = int(sys.stdin.readline())
if n < 3:
print -1
else:
for i in xrange(2, n + 1):
print i,
print 1
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | __author__ = 'sunhaowen'
n = int(raw_input())
if n == 1 :
print(-1)
elif n == 2:
print(-1)
else :
ans = ""
for i in xrange(n) :
ans += str(n - i) + " "
print(ans)
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = int(input())
if n <= 2:
print(-1)
else:
x = [4, 3, 2]
y = [1] * (n - 3)
print(*(x + y))
| PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = int(input())
if n == 1 or n == 2:
print(-1)
else:
print("8","18","7",end=" ")
for i in range(n-3):
print(1,end=" ")
| PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int oo = 1e9;
const int MAXN = 1e2;
int main() {
ios::sync_with_stdio(0);
int n;
scanf("%d", &n);
if (n <= 2) {
printf("-1");
return 0;
}
for (n; n; --n) printf("%d ", n);
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.OutputStreamWriter;
import java.io.BufferedWriter;
import java.util.Locale;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.RandomAccess;
import java.util.AbstractList;
import java.io.Writer;
import java.util.List;
import java.io.IOException;
import java.math.BigDecimal;
import ... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
if (n < 3)
cout << "-1";
else {
for (int i = n; i >= 1; i--) cout << i << " ";
}
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = input()
if n==1:
print -1
elif n==2:
print -1
else:
print 3,2,1,
for i in range(4,n+1):
print i,
print ""
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int INFTY = 1 << 29;
const double EPS = 1e-9;
template <typename T1, typename T2>
ostream& operator<<(ostream& os, const pair<T1, T2>& p) {
return os << '(' << p.first << ',' << p.second << ')';
}
template <typename T>
ostream& operator<<(ostream& os, const vector<T... | CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = int(input())
if n<=2:
print(-1)
else:
for i in range(n):
print(n-i,end = " ") | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int x;
cin >> x;
if (x <= 2)
cout << "-1" << endl;
else {
for (int i = x; i >= 1; i--) cout << i << " ";
}
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = input()
a = []
for i in range(n):
a.append(n-i)
if n > 2:
print ' '.join([str(d) for d in a])
else:
print -1 | PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 |
import java.util.Scanner;
public class A151 {
public void solve() {
Scanner sc = new Scanner(System.in);
int i = 0, j = 0, k = 0;
int n = sc.nextInt();
if (n == 1 || n==2) {
System.out.println("-1");
System.exit(0);
}
for (j = n; j > 0;... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n=int(raw_input())
if n==1 or n==2:
print -1
else:
x=list(xrange(1,n+1))
x.reverse()
for i in x:
print i, | PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.*;
public class Main {
/**
* @author hunglee
*/
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StreamTokenizer in = new StreamTokenizer(br);
PrintWriter out = new PrintWriter(System.out);
in.nextTok... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.io.*;
import java.util.*;
public class Main
{
static class FastReader
{
BufferedReader br;
StringTokenizer st;
public FastReader()
{
br = new BufferedReader(new
InputStreamReader(System.in));
}
String nex... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import java.util.Scanner;
public class Main{
public static void main(String[] args) {
//Sandro Mirianashvili
Scanner sc = new Scanner(System.in);
int N = sc.nextInt();
if(N < 3){
System.out.print(-1);
System.exit(0);
}
for(int i = N ; i > 0 ; i --)
... | JAVA |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | from random import *
n = input()
if n<=2:
print -1
exit(0)
a = [100,100]
for i in xrange(n-2):
a.append(1)
for i in a:
print i,
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = input()
if n > 2:
for i in range(n):
print n-i,
else:
print -1
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n=int(input())
if(n>2):
for i in range(2,n+1):
print(i)
print(1)
else:
print(-1) | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int i, n;
int main() {
cin >> n;
if (n <= 2) {
cout << -1;
return 0;
}
for (i = n; i > 0; i--) {
cout << i << " ";
}
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
#pragma warning(disable : 4786)
#pragma comment(linker, "/STACK:16777216")
using namespace std;
int main() {
int i, j, n;
int A[105];
while (scanf("%d", &n) != EOF) {
if (n == 1 || n == 2)
printf("-1\n");
else {
printf("%d", n);
for (i = n - 1; i >= 1; i--) print... | CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | n = input()
a = [n-i for i in range(n)]
sorted = [i for i in range(1, n+1)]
for i in range(n-1):
for j in range(i,n-1):
if(a[j] > a[j+1]):
a[j], a[j+1] = a[j+1], a[j]
if a == sorted:
print -1
else:
print ' '.join([str(n-i) for i in range(n)])
| PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 |
t=int(input())
if t>2:
for i in range(t):
print(t-i,end=" ")
else:
print(-1) | PYTHON3 |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long int n;
int main() {
cin >> n;
if (n == 1 || n == 2) cout << "-1";
for (int i = n; i >= 1; i--) {
if (n != 2 && n != 1) cout << i << ' ';
}
return 0;
}
| CPP |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | import sys
n = int(raw_input())
if n <= 2:
print -1
else:
a = []
while n > 0:
a.append(n)
n -= 1
sys.stdout.write(" ".join(str(x) for x in a)) | PYTHON |
246_A. Buggy Sorting | Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of n integers a1, a2, ..., an in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of ... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
vector<long long int> v, v1, v2, v3;
string s1, s2, s3;
int main() {
long long int a[100001] = {0}, b[100001], c = 0, d = 0, i, j, k = 0, l = 0, m,
n, p = 0, q, t, ct = 0, ct1 = 0, ct2 = 0, ck = 0, ck1 = 0,
ck2 = 0, ln, ln1, start, end, mid... | CPP |
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