#include "split.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef tree<int, null_type, less<int>, rb_tree_tag,tree_order_statistics_node_update> ordered_set;
#define scan(x) do{while((x=getchar())<'0'); for(x-='0'; '0'<=(_=getchar()); x=(x<<3)+(x<<1)+_-'0');}while(0)
char _;
#define complete_unique(a) a.erase(unique(a.begin(),a.end()),a.end())
#define all(a) a.begin(),a.end()
#define println printf("\n");
#define readln(x) getline(cin,x);
#define pb push_back
#define endl "\n"
#define INT_INF 0x3f3f3f3f
#define LL_INF 0x3f3f3f3f3f3f3f3f
#define MOD 1000000007
#define MOD2 1190492669
#define SEED 131
#define mp make_pair
#define fastio cin.tie(0); cin.sync_with_stdio(0);
#define MAXN 100005
typedef unsigned long long ull;
typedef long long ll;
typedef long double ld;
typedef unordered_map<int,int> umii;
typedef pair<int,int> pii;
typedef pair<double,double> pdd;
typedef pair<ll,ll> pll;
typedef pair<int,pii> triple;
typedef int8_t byte;
mt19937 g1(time(0));
int randint(int a, int b){return uniform_int_distribution<int>(a, b)(g1);}
ll randlong(ll a,ll b){return uniform_int_distribution<long long>(a, b)(g1);}
ll gcd(ll a, ll b){return b == 0 ? a : gcd(b, a % b);}
ll lcm(ll a, ll b){return a*b/gcd(a,b);}
ll fpow(ll b, ll exp, ll mod){if(exp == 0) return 1;ll t = fpow(b,exp/2,mod);if(exp&1) return t*t%mod*b%mod;return t*t%mod;}
ll divmod(ll i, ll j, ll mod){i%=mod,j%=mod;return i*fpow(j,mod-2,mod)%mod;}
int num_nodes,sz[MAXN];
bool vis[MAXN];
vector<int> connections[MAXN],res;
vector<int> subtaskTwo(int wanted_sz){
queue<int> q;
q.push(0);
vis[0] = true;
wanted_sz--;
while(q.size()){
int node = q.front(); q.pop();
for(int check:connections[node]){
if(vis[check] || !wanted_sz) continue;
vis[check] = true;
wanted_sz--;
q.push(check);
}
}
vector<int> v;
for(int i=0; i<num_nodes; i++)
if(vis[i])
v.pb(i);
return v;
}
vector<int> find_split(int n, int a, int b, int c, vector<int>p, vector<int>q){
num_nodes = n, res.resize(n);
for(int i=0; i<p.size(); i++){
int f = p[i], s = q[i];
connections[f].pb(s);
connections[s].pb(f);
}
if(a == 1){
vector<int> v = subtaskTwo(min(b,c));
for(int check:v)
res[check] = (b<c?2:3);
bool done_one = false;
for(int i=0; i<num_nodes; i++){
if(vis[i]) continue;
if(!done_one) res[i] = 1, done_one = true;
else res[i] = 3;
}
return v;
}
return {};
}
Compilation message
split.cpp: In function 'std::vector<int> find_split(int, int, int, int, std::vector<int>, std::vector<int>)':
split.cpp:76:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0; i<p.size(); i++){
~^~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
4 ms |
2680 KB |
WA in grader: Invalid length of the result. |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
4 ms |
2680 KB |
WA in grader: Invalid length of the result. |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
5 ms |
2680 KB |
WA in grader: Invalid length of the result. |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
4 ms |
2680 KB |
WA in grader: Invalid length of the result. |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
4 ms |
2680 KB |
WA in grader: Invalid length of the result. |
| 2 |
Halted |
0 ms |
0 KB |
- |
