Submission #986816

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
986816	2024-05-21 09:28:03	alextodoran	Port Facility (JOI17_port_facility)	C++17	100 / 100	5696 ms	771316 KiB

port_facility

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/**
 _  _   __  _ _ _  _  _ _
 |a  ||t  ||o    d | |o  |
| __    _| | _ | __|  _ |
| __ |/_  | __  /__\ / _\|
**/
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N_MAX = 1000000;
const int MOD = (int) 1e9 + 7;
int N;
int L[N_MAX + 2], R[N_MAX + 2];
struct SegInfo {
    vector <int> byL, byR;
};
SegInfo seg_tree[N_MAX * 8 + 2];
void add_L (int node, int l, int r, int i) {
    seg_tree[node].byL.push_back(i);
    if (l == r) {
        return;
    }
 
 
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Compilation message (stderr)

port_facility.cpp: In function 'void dfs(int)':
port_facility.cpp:126:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  126 |     while (j = find_L(i)) {
      |            ~~^~~~~~~~~~~
port_facility.cpp:130:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  130 |     while (j = find_R(i)) {
      |            ~~^~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 56 / 56
• Subtask 4: 22 / 22