Submission #228985

#	Time	Username	Problem	Language	Result	Execution time	Memory
228985		bharat2002	Xylophone (JOI18_xylophone)	C++14	0 / 100	5 ms	384 KiB

xylophone

#include<bits/stdc++.h>
#include "xylophone.h"
using namespace std;
const int N=1e5+10;
int arr[N], ans[N];
void solve(int n)
{
	for(int i=2;i<=n;i++)
	{
		arr[i]=query(i-1, i);
	}
	int ind;
	for(int i=2;i<=n;i++)
	{
		int temp=query(1, i);
		if(temp==n-1) {ans[i]=n;ind=i;break;}
	}
	for(int i=ind+1;i<=n;i++)
	{
		ans[i]=ans[i-1]+arr[i];
	}
	for(int i=ind-1;i>=1;i--)
	{
		ans[i]=ans[i+1]-arr[i];
	}
	for(int i=1;i<=n;i++) answer(i, ans[i]);
}

Compilation message (stderr)

xylophone.cpp: In function 'void solve(int)':
xylophone.cpp:12:6: warning: 'ind' may be used uninitialized in this function [-Wmaybe-uninitialized]
  int ind;
      ^~~

• Subtask 1: 0 / 11
• Subtask 2: 0 / 36
• Subtask 3: 0 / 53