#include <stdio.h>
int main()
{
int a , i,j;
scanf("%d",&a);
int arr[a][3];
for (i=0;i<a;i++)
{
for (j=0;j<2;j++)
scanf("%d",&arr[i][j]);
}
for (i=0;i<a;i++)
{
if (arr[i][0]> arr[i][1])
{
arr[i][2] = arr[i][0] - arr[i][1];
}
else if (arr[i][0]<arr[i][1])
{
arr[i][2] = arr[i][1] - arr[i][0];
}
}
int *max = &arr[0][2];
for (i=0;i<a;i++)
{
for ( j=i+1; j<a;j++)
{
if (*max < arr[j][2])
*max = arr[j][2];
}
}
if (*(max-2)> *(max-1))
printf("%d %d",1, *max);
if (*(max-2)< *(max-1))
printf("%d %d", 2 , *(max));
return 0;
}
Please Check my code.
Thanks
what is wrong with this can any one please help me
#include<stdio.h>
#include<stdlib.h>
int main()
{
int N,A[1000][2];
scanf("%d",&N);
int S[N],T[N];
if(N<=1000)
{
int i,j;
for(i=0;i<N;i++)
{
for(j=0;j<2;j++)
{
scanf("%d%d",&A[i][j]);
}
}
for(i=0;i<N;i++)
{
S[N]=A[N][0]-A[N][1];
T[N]=A[N][1]-A[N][0];
}
int maxs,maxt;
maxs=S[0];
maxt=T[0];
int Temp;
for(i=0;i<N-1;i++)
{
if(S[i]<S[i+1])
{
maxs=S[i+1];
}
if(T[i]<T[i+1])
{
maxt=T[i+1];
}
}
if(maxs>maxt)
{
printf(â1\t%dâ,maxs);
}
else
{
printf(â2\t%dâ,maxt);
}
}
else
exit(0);
return 0;
}
import java.lang.Math;
public class Main{
public static void main(String args[]) {
Scanner s = new Scanner(System.in);
int n = s.nextInt();
int wins[] = new int[n];
int lead[] = new int[n];
int cur_lead; int cur_win; int t=n; int win_round=0; int winner=0;
for(int z=0; z<n; z++){
int p1 = s.nextInt();
int p2 = s.nextInt();
cur_win = (p1>p2)?1:2;
cur_lead = Math.abs(p1-p2);
wins[z]=cur_win;
lead[z]=cur_lead;
}
int max_lead = lead[0];
for(int j=1;j<t;j++){
max_lead = Math.max(max_lead, lead[j]);
}
int i;
for(i=0; i<t; i++){
if (lead[i]==max_lead)
{ win_round=i; break;}
else continue;
}
winner = wins[win_round];
System.out.println(""+winner+" "+max_lead);
System.exit(0);
}
}
Above code is reported wrong though working correctly. Can anyone please point out the mistake?
Can anyone explain to me whatâs wrong in my code ? pls
#include<bits/stdc++.h>
using namespace std;
int main()
{ int t,a,b,i,p=0;
int s1=0,s2=0,s3=0,s4=0;
cin>>t;
for(i=0;i<t;i++)
{ cin>>a>>b;
if (a>b)
{ s1=a-b;
if(s1>s2)
{
p=1;
s2=a-b;
}
} else
{ s3=b-a;
if(s3>s4)
{
s4=b-a;
}
}
}
if (s2>s4)
{
cout<<p<<" "<<s2;
}
else
{
cout<<p<<" "<<s4;
}
return 0;
}
#include
using namespace std;
int main()
{
int rem,lead=0,leader=0,player;
int n;
cin>>n;
for(int i=0;i<n;i++)
{
int a,b,rem=0;
cin>>a>>b;
if(a>b)
{rem=a-b;
player=1;}
else
{rem=b-a;
player=2;
}
if(rem>lead)
{lead=rem;
leader=player;
}
}
cout<<leader<<" "<<lead;
return 0;
}
I am getting correct answer on gcc but when i am submitting here i am getting wrong answer.whats wrong in the above code?
This is Easy Solution For This Problem.I Tried to make it more understable using comment over every Line.
#include stdio.h
#include algorithm
#include stdlib.h
int main()
{
int t,a,b,c=0,d=0;
int arr[10005];
scanf("%d",&t);
for(int i=0;i<t;i++)
{
scanf("%d%d",&a,&b);
c=c+a; //This Will Save All the Score Of Player 1 in all round
d=d+b; //This Will Save All the Score Of Player 1 in all round
arr[i]=c-d; //This store lead in each round and save it into a array
}
int max=*std::max_element(arr,arr+t); //This will find the maximum lead by Player 1
int min=*std::min_element(arr,arr+t); //This will find the max lead by Player 2
min=abs(min); //This Will take the positive value of player 2 as it will be negative
if(max>min) //Check If Player1 Lead>Player 2 Lead if Yes Print 1 else 2
{
printf("%d %d\n",1,max);
}
else
{
printf("%d %d\n",2,min);
}
return 0;
}
Happy Coding !!
Plzz can someone say , whatâs wrong with my code ??
#include<stdio.h>
#define MAX 10000
int main()
{
int N,i,m,w,s[MAX],t[MAX],l[MAX],count;
scanf("%d",&N);
for(i=0;i<N;i++)
{
printf(âenter the scoresâ);
scanf("%d%d",&s[i],&t[i]);
l[i]=s[i]-t[i];
if(l[i]<0)
l[i]=(-1)*l[i];
}
m=l[0];
for(i=1;i<N;i++)
{
if(l[i]>m){
m=l[i];
count=i;
}
}
if(s[count]>t[count])
w=1;
else
w=2;
printf("%d %d",w,m);
return 0;
}
#include <stdio.h>
int main(void) {
int n,i,in1,in2,count=0,winner=0;
scanf("%d",&n);
for(i=0;i<n;i++)
{
scanf("%d%d",&in1,&in2);
if(in1>in2)
{
if((in1-in2)>count)
{
count=in1-in2;
winner=1;
}
}
else
{
if((in2-in1)>count)
{
count=in2-in1;
winner=2;
}
}
}
printf("%d %d",winner,count);
return(0);
}
what is wrong with my solution??
1 Like
@shreya_0296
You are deciding he winner of a round based on the scores of that round it selfâŚ
But according to the problem statement⌠we have to decide the winner based on the cumulative scoresâŚ
i.e. if we want to decide the winner of round 3⌠then we need to sum up all the scores of round 1 and round 2 and round 3 of both players⌠now we need to decide the winnerâŚ
Here is my code⌠https://www.codechef.com/viewsolution/10882081
#include
using namespace std;
int main() {
int round;
cin>>round;
int S1[round-1],S2[round-1];
int L[round-1];
int winner[round-1];
int n;
for(int k=0;k<round;k++)
{
cin>>S1[k]>>S2[k];
}
for(int i=0;i<round;i++)
{
if(S1[i]>S2[i])
{L[i]=S1[i]-S2[i];
winner[i]=1;
}
else
{L[i]=S2[i]-S1[i];
winner[i]=2;
}
}
for(int j=0;j<round;j++)
{
if(L[0]<=L[j])
{ L[0]=L[j];
n=j;
}
}
cout<<winner[n]<<" "<<L[0];
return 0;
}
Why Solution is showing wrong answer despite it shows correct output.??
The question is a bit unclear. Actually your solution is calculating lead, in each round. But the correct solution requires you to calculate the cumulative lead after each round.
I have tried with the given logic the problem wants us to provide and is working fine with my test cases. But still I am getting a wrong answer. Hereâs my code.
import java.io.*;
public class CodeChef {
public static void main(String[] args) throws Exception {
BufferedReader read = new BufferedReader(new InputStreamReader(System.in));
int size = Integer.parseInt(read.readLine());
int[] p1 = new int[size];
int[] p2 = new int[size];
int[] leads = new int[size];
int pos = 0;
int max_lead = leads[0];
for (int i = 0; i < size; i++) {
String[] input1 = read.readLine().split(" ");
p1[i] = Integer.parseInt(input1[0]);
p2[i] = Integer.parseInt(input1[1]);
leads[i] = Math.abs(p1[i] - p2[i]);
if (max_lead < leads[i]) {
max_lead = leads[i];
pos = i;
}
}
if (p1[pos] > p2[pos])
System.out.println(1 + " " + max_lead);
else
System.out.println(2 + " " + max_lead);
}
}
#include
using namespace std;
int main()
{
int N,Si=0,Ti=0,i,diff1=0,diff2=0;
cin>>N;
for(i=0;i<N;i++)
{
cin>>Si>>Ti;
if(Si>Ti){
if(Si-Ti>diff1)
diff1=Si-Ti;
}
else if(Si<Ti){
if(Ti-Si>diff2)
diff2=Ti-Si;
}
}
if(diff1>diff2)
cout<<1<<" â<<diff1;
else
cout<<2<<â "<<diff2;
return 0;
}
WHAT IS WRONG?? it shows an error when I try submit my code.
Hello , I am using python. Everything in the code seems fine to me but its showing wrong answer. Can anyone help ??
t= input()
list1=[]
list2=[]
difference=[]
for i in range(int(t)):
user=input()
si,ti=user.split()
list1.append(int(si))
list2.append(int(ti))
difference.append(int(si)-int(ti))
sum1=sum(list1)
sum2=sum(list2)
if(max(difference)>abs(min(difference))):
print(1,max(difference))
elif(max(difference)<abs(min(difference))):
print(2,abs(min(difference)))
Your question is not complete may be because of your example case .
import java.util.Scanner;
class Pool
{
public static void main(String []args)
{
int n,first,second,w=0,l=0,test1=0,test2=0,lead1=0,lead2=0;
Scanner s=new Scanner(System.in);
n=s.nextInt();
for(;n>0;nâ)
{
first=s.nextInt();
second=s.nextInt();
if(first>second)
{
test1=first-second;
lead1=test1;
if(lead1>lead2)
{l=lead1;
w=1;
}
}
if(second>first)
{
test2=second-first;
lead2=test2;
if(lead2>lead1)
{l=lead2;
w=2;
}
}
}
System.out.println(w+" "+l);
}
}
/////////// what is the problem ⌠output is giving accurate but when submitting, it gives wrong answer
What is wrong with my code? It is working fine with sample input, but on submitting it codechef says âWrong Answerâ.
My answer: link text
whatâs wrong with my code!!!
#include
#include
using namespace std;
int main()
{
int t;
cin>>t;
int l=0;
do
{
int a,b;
cin>>a>>b;
if(abs(a-b)>abs(l))
l=a-b;
tâ;
}while(t>0);
if(l>0)
cout<<1<<" â<<abs(l);
else
cout<<2<<â "<<abs(l);
return 0;
}
In this problem lead is considered as cumilative lead and not on basis of individual round.If ur code goes for individual round u will get wrong answer