Submission #790674

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
790674	2023-07-23 05:16:06	ymm	The Big Prize (IOI17_prize)	C++17	100 / 100	40 ms	1976 KiB

prize

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#include "prize.h"
#include <bits/stdc++.h>
#define Loop(x,l,r) for (ll x = (l); x < (r); ++x)
typedef long long ll;
typedef std::pair<int,int> pii;
using namespace std;
jmp_buf jb;
int ans;
const int N = 200'010;
pii table[N];
int n;
pii query(int i) {
  if (table[i] != pii{})
    return table[i];
  auto tmp = ask(i);
  if (tmp[0] + tmp[1] == 0) {
    ans = i;
    longjmp(jb, 1);
  }
  return (table[i] = {tmp[0], tmp[1]});
}
void solve(int l, int r, int cl, int cr, int tot)
{
  if (cl + cr == tot)
    return;
  int m = (l+r)/2;
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 80 / 80