Hi! please tell me what is NZEC error, how to find it inside the code and how to prevent it ?
How do codechef encounter NZEC errors, do they use any software ??
can u post ur source code for which u get this NZEC error??
then its easy for us to figure out
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Usually, returning non-zero values from main() will cause this error. It helps telling crash from WA (Wrong Answer) with interpreted languages. Typically this would happen if you omit a return 0; from main() in C. For interpreted languages or Java/C++, this could happen if your program threw an exception which was not caught (e.g. Trying to allocate too much memory in a vector).
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actually i use to code in python where there is no such use of return 0 statement.
I have submitted many problems in Python.
Then its due to some exception trace your source code carefully
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I am new to python and programming after all…
The program runs correctly but gives NZEC error during submission plz check this code… Its the solution to first question in Code Chef >> Practice>> Easy
n = long(raw_input('N = '))
m = long(raw_input('M = '))
k = long(raw_input('K = '))
#print n ####### used for testing puposes
#print m
#print k
dict1 = {}
arr = []
arrc = []
ctr = 0
for i in range(n):
temp = raw_input("element %d: " %i)
temp = int(temp)
arr.append(temp)
#print arr ############ these are used for testing can be omitted
for i in range(n-1):
arrc = arr[:]
sums = 0
for j in range(i+1,n):
while(arrc[i] <= m and arrc[j] <= m):
arrc[i]+=k
arrc[j]+=k
for j in range(n):
sums+=arrc[j]
print arrc ######### these too
print sums ######### —do----
dict1[sums] = sums
#print dict1 #for testing purposes
ctr = (dict1.sizeof()/124) % 1000000007
print "Ans= ",ctr
my code is
import java.io.;
import java.lang.;
public class sum
{
public static void main (String[] args)throws Exception
{
java.io.BufferedReader r = new java.io.BufferedReader (new java.io.InputStreamReader (System.in));
System.out.println(“Enter the number”);
int i=Integer.parseInt(r.readLine());
int sum=0;
for(int j=1;j<i;j++)
{
if(i%j==0)
{
sum+=j;
} }
System.out.println(sum);
}
}
http://www.codechef.com/submit/DS10
How can I remove NZEC error from the following code:-
import java.util.Scanner;
class holes {
public static void main(String args[]){
int holes=0;
int[] z=new int[100];
Scanner a=new Scanner(System.in);
Scanner b=new Scanner(System.in);
int n=a.nextInt();
for(int i=0;i<n;i++)
{
String x=b.nextLine();
for(int j=0;j<x.length();j++)
{
if(x.charAt(j)=='A'||x.charAt(j)=='D'||x.charAt(j)=='O'||x.charAt(j)=='P'||x.charAt(j)=='Q'||x.charAt(j)=='R')
{
holes++;
}
else if(x.charAt(j)=='B')
{
holes+=2;
}
}
z[i]=holes;
holes=0;
}
for(int i=0;i<n;i++)
System.out.println(z[i]);
}
}
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;
/**
*
-
@author Alpesh prajapati
*/
public class holes {
public static void main(String argss[]) throws IOException
{
int i;
BufferedReader bf=new BufferedReader(new InputStreamReader(System.in));
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
String[] s=new String[n];
int[] p=new int[n];
for(i=0;i<n;i++){
p[i]=0;
s[i]=bf.readLine();
for(int j=0;j<s[i].length();j++)
{
if(s[i].charAt(j)==‘A’ || s[i].charAt(j)==‘D’ || s[i].charAt(j)==‘O’ || s[i].charAt(j)==‘P’ || s[i].charAt(j)==‘R’ ||s[i].charAt(j)==‘Q’)
{p[i]++;j++;}
else if(s[i].charAt(j)==‘B’)
{p[i]=p[i]+2;j++;}
}
}
for(i=0;i<n;i++)
{
System.out.println(p[i]);
}
}
}
Gettingg NZEC ERROR help me out
i am getting nzec again and again
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;
public class ChefPoetry {
static BufferedReader br;
static Scanner sc;
public static void main(String[] args) throws NumberFormatException,
IOException {
sc= new Scanner(System.in);
br = new BufferedReader(new InputStreamReader(System.in));
int t = Integer.parseInt(br.readLine());
for (int i = 0; i < t; i++) {
check();
}
}
private static void check() throws IOException {
// TODO Auto-generated method stub
int x, y, k, n;
int p, c;
boolean flag = false;
String line = sc.nextLine();
String token[] = line.split(" ");
x = Integer.parseInt(token[0]);
y = Integer.parseInt(token[1]);
k = Integer.parseInt(token[2]);
n = Integer.parseInt(token[3]);
if (x >= 1 && x <= 1000 && y >= 1 && y <= 1000 && k >= 1 && k <= 1000
&& n >= 1 && n <= 100000) {
for (int j = 0; j < n; j++) {
String line2 = br.readLine();
String token2[] = line2.split(" ");
p = Integer.parseInt(token2[0]);
c = Integer.parseInt(token2[1]);
if (p >= 1 && p <= 1000 && c >= 1 && c <= 1000) {
if (x <= y + p && k >= c) {
flag = true;
break;
}
} else {
System.exit(2);
}
}
if (flag)
System.out.println("LuckyChef");
else
System.out.println("UnluckyChef");
} else {System.exit(2);}
}
}
1 Like
How to remove my NZEC error from this code?
import java.text.DecimalFormat;
import java.io.*;
class ATM
{
public static void main(String args[])throws IOException
{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
DecimalFormat four = new DecimalFormat("#0.00");
int a=Integer.parseInt(br.readLine());
double b=Double.parseDouble(br.readLine());
double c=0.00;
if(a>b)
{
System.out.println(four.format(b));
System.exit(0);
}
if(a==b)
{
System.out.println(four.format(0));
System.exit(0);
}
if(a%5==0)
{
c=b-a-.50;
System.out.print(four.format(c));
}
else {
System.out.print(four.format(b));;
}
}
}Can anybody help with NZEC in question FIRESC http://www.codechef.com/problems/FIRESC/ .
Here is my solution http://www.codechef.com/viewsolution/7268210
Runtime Error(NZEC)
t=int(input())
a=[]
b=[]
c=[]
if t>=1 and t<=1000 :
for i in range(t):
a.append(int(input()))
b.append(int(input()))
if a[i]>=1 and a[i]<=10000 and b[i]>=1 and b[i]<=10000 :
c.append(a[i]+b[i])
for i in range(t):
print(c[i])
How can I solve this in codechef ?
can anyone tell me about the runtime error caused in my written code----
But it is not showing any runtime error! What are you talking about? See-
Can Anyone tell me about my NZEC error?
My code is…
#include<stdio.h>
/*gcc C,Turbo C*/
float main()
{
int x,y=120;
float r;
scanf("%d",&x);
if (x%5!=0)
{
printf("Incorrect widrwal");
}
else if (x>y)
{
printf("Insufficient Funds");
}
else if(x%5==0)
{
r=(120-x)-0.50;
printf("Puja's account balance is %f",r);
}
return 0;
}I am getting this error. I have tried this code for many sample input. However, it is showing NZEC error when i try submitting the code.
MY CODE :
If n>100 in your code , it will give you NZEC error
you can declare your array z dynamically or declare it with max value of n
I am also having the same problem of nzec in following program.
import java.util.*;
class Solution {
static long want = 0, red = 0;
static int i = 0;
static long[] a= new long[(int)10000];
static long[] b= new long[(int)10000];
static void marks(long e,long n) {
Scanner S = new Scanner(System.in);
if( n == 1) {
while( e > 1 ) {
long sum = S.nextLong();
a[i] = a[i] + sum;
e--;
}
}
else {
while( e > 0 ) {
long sum = S.nextLong();
a[i] = a[i] + sum;
e--;
}
}
i++;
}
static void sort() {
long temp = 0;
for ( int j = 0 ; j < i ; j++ ) {
for( int k = j+1 ; k < i ; k++ ) {
if( a[j] < a[k] ) {
temp = a[k];
a[k] =a[j];
a[j] = temp;
}
}
}
}
static void select(int k) {
int z = 0;
while ( k > 0 ) {
b[z] = a[k-1];
z++;
k--;
}
}
static long min(long k) {
if ( red > b[0] )
want = 0;
else if ( red == b[0] )
want = 1;
else
want = b[0] - red + 1;
return want;
}
public static void main(String[] args) {
Scanner S = new Scanner(System.in);
long t = S.nextLong();
while(t>0) {
for ( int l = 0 ; l < a.length ; l++ ){
a[l] = 0;
b[l] = 0;
}
i = 0;
want = 0;
red = 0;
long n = S.nextLong();
if( n < 1 || n > 10000 )
System.exit(0);
int k = S.nextInt();
if( n < 1 || n > 10000 )
System.exit(0);
long e = S.nextLong();
if( e < 1 || e > 4 )
System.exit(0);
long m = S.nextLong();
if( m < 1 || m > 1000000000 )
System.exit(0);
while( n > 0) {
marks(e,n);
n--;
}
red = a[i-1];
sort();
select(k);
long ans = min(k);
System.out.println(""+ans);
t--;
}
}
}