Submission #574736

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
574736	2022-06-09 11:28:02	mdubaisi	Carnival (CEOI14_carnival)	C++14	20 / 100	99 ms	208 KiB

carnival

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#include <bits/stdc++.h>
#include <unordered_set>
#define all(v) (v.begin()), (v.end())
#define setall(a, val) memset(a, val, sizeof a)
#define ll long long
const ll MOD = 10007;
const ll N = 5e3 + 1;
const ll M = 2e2 + 1;
using namespace std;
bool vis[M];
int main() {
  ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  int n, cnt = 1;
  cin >> n;
  vector<int> ans(n);
  for (int i = 1; i <= n; i++) {
    if (vis[i])
      continue;
    ans[i - 1] = cnt;
    for (int j = i + 1; j <= n; j++) {
      if (vis[j])
        continue;
      int x;
      cout << 2 << ' ' << i << ' ' << j << endl;
      cin >> x;
      if (x == 1)
        vis[j] = 1, ans[j - 1] = cnt;
    }
 
 
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• Subtask 1: 4 / 20
• Subtask 2: 4 / 20
• Subtask 3: 4 / 20
• Subtask 4: 4 / 20
• Subtask 5: 4 / 20