Submission #399879

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
399879	2021-05-06 19:38:51	AugustinasJucas	Tropical Garden (IOI11_garden)	C++14	100 / 100	4681 ms	58516 KiB

garden

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
#pragma GCC optimize("O3")
#include "garden.h"
#include "gardenlib.h"
#include <bits/stdc++.h>
using namespace std;
const int dydis = 2 * 150000 + 10;
vector<pair<int, int> > gr[dydis];
int n, m;
int nxt[dydis];
vector<int> rev[dydis];
bool vis[dydis] = {};
bool on[dydis] = {};
bool inCyc[dydis] = {};
int revCyc[dydis];
vector<int> cur; vector<int> cyc;
vector<pair<int, int> > dst[dydis];
vector<int> visi;
int sz[dydis] = {0};
bool used[dydis];
void dfs(int v){
    //cout << "v = " << v << endl;
    if(cyc.size() != 0) return;
    if(vis[v]){
        if(!on[v]) return ;
        while(true){
            cyc.push_back(cur.back());
            int lst = cur.back();
            cur.pop_back();
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

garden.cpp: In function 'void dfs2(int, int, int)':
garden.cpp:53:9: warning: unused variable 'ret' [-Wunused-variable]
   53 |     int ret = 0;
      |         ^~~
garden.cpp: In function 'void count_routes(int, int, int, int (*)[2], int, int*)':
garden.cpp:132:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  132 |         for(int i = 0; i < cyc.size(); i++){
      |                        ~~^~~~~~~~~~~~

• Subtask 1: 49 / 49
• Subtask 2: 20 / 20
• Subtask 3: 31 / 31