Submission #650310

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
650310	2022-10-13 13:13:19	Kenpar	XORanges (eJOI19_xoranges)	C++17	0 / 100	1085 ms	5476 KiB

xoranges

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#include "bits/stdc++.h"
using namespace std;
 
#define ll long long
#define endl '\n'
const ll MOD = 1e9+7;
const ll INF = 1e16;
const int INT_INF = 1e9;
const ll MAX = 1e6+1;
void solve(){
  ll n,q;
  cin>>n>>q;
  ll arr[n];
  for(int i = 0; i < n; i++) cin>>arr[i];
  while(q--){
    ll a,b,c;
    cin>>a>>b>>c;
    
    if(a == 2){
      b--;
      c--;
      ll ans = 0;
      for(int i = b; i <= c; i+=2){
        ans ^= arr[i];
 
 
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• Subtask 1: 0 / 12
• Subtask 2: 0 / 18
• Subtask 3: 0 / 25
• Subtask 4: 0 / 20
• Subtask 5: 0 / 25