Submission #588955

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
588955	2022-07-04 08:11:26	Arnch	The Potion of Great Power (CEOI20_potion)	C++17	0 / 100	51 ms	8444 KiB

potion

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include<bits/stdc++.h>
using namespace std;
const int N = 1e3 + 10, maxn = 1e6 + 10;
int n, d, h[maxn], a[maxn], b[maxn];
set<int> st[N];
void init(int N, int D, int H[]) {
  n = N, d = D;
  for(int i = 0; i < n; i++) h[i] = H[i];
}
void curseChanges(int U, int A[], int B[]) {
  for(int i = 0; i < U; i++) {
    a[i] = A[i], b[i] = B[i];
  }
  for(int i = 0; i < U; i++) {
    auto it = st[a[i]].find(b[i]);
    if(*it == b[i]) st[a[i]].erase(b[i]);
    else st[a[i]].insert(b[i]);
    it = st[b[i]].find(a[i]);
    if(*it == a[i]) st[b[i]].erase(a[i]);
    else st[b[i]].insert(a[i]);
  }
}
int question(int x, int y, int v) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 0 / 0
• Subtask 2: 0 / 17
• Subtask 3: 0 / 14
• Subtask 4: 0 / 18
• Subtask 5: 0 / 21
• Subtask 6: 0 / 30