Submission #547602

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
547602	2022-04-11 04:37:08	Olympia	Cat in a tree (BOI17_catinatree)	C++17	100 / 100	163 ms	16812 KiB

catinatree

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#include <cmath>
#include <iostream>
#include <set>
#include <climits>
#include <algorithm>
#include <cassert>
#include <vector>
#include <iomanip>
#include <type_traits>
#include <string>
#include <queue>
#include <map>
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
using namespace std;
vector<vector<int>> adj;
vector<pair<int,int>> vec;
vector<int> parent;
vector<bool> isValid;
vector<int> marked;
vector<int> qr;
bool comp (pair<int,int> p1, pair<int,int> p2) {
    return (p1.second > p2.second);
}
void go_down (int curNode, int d) {
    if (d == 0) return;
    if (marked[curNode] >= d) return;
    marked[curNode] = d;
 
 
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Compilation message (stderr)

catinatree.cpp:15: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   15 | #pragma GCC optimization ("O3")
      | 
catinatree.cpp:16: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   16 | #pragma GCC optimization ("unroll-loops")
      |

• Subtask 1: 11 / 11
• Subtask 2: 40 / 40
• Subtask 3: 49 / 49