| 25831 | 2026-03-04 21:20:33 | csdavid | Csillagok bábeli tornya | cpp17 | Wrong answer 0/100 | 1.103s | 262144 KiB |
#include <iostream>
#include <stack>
#include <vector>
using namespace std;
int n, m;
struct Szereplo{
int beszel; // milyen nyelvet beszél az adott szereplő
vector<int> megert; // milyen nyelveket ert meg az adott szereplő
int scc = 0;
bool bejart = false;
vector<int> adj; // szomszedsagi lista
vector<int> radj; // forditott szomszedsagi lista
};
Szereplo a[100001];
vector<int> nyelv[100001]; // a nyelv[i] vektorban taroljuk a az i nyelvet beszelo szereploket
stack<int> s;
int sccCount = 0; // Osszefuggo komponensek szama
int sccSize = 0; // Jelenlegi osszefuggo komponens merete
int maxi = 0; // Legnagyobb osszefuggo komponens merete
int biggestscc; // Legnagyobb osszefuggo komponens azonositoja
void dfs1(int x){
a[x].bejart = 1;
for (auto& it : a[x].adj){
if (!a[it].bejart){
dfs1(it);
}
}
s.push(x);
}
void dfs2(int x){
a[x].scc = sccCount;
for (auto& it : a[x].adj){
if (!a[it].scc){
dfs2(it);
}
}
sccSize++;
}
int main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
cin >> n >> m;
for (int i = 1; i <= n; i++){
cin >> a[i].beszel;
nyelv[a[i].beszel].push_back(i);
}
for (int i = 1; i <= n; i++){
int k;
cin >> k;
a[i].megert.resize(k);
for (int j = 0; j < k; j++){
cin >> a[i].megert[j];
for (auto& it : nyelv[a[i].megert[j]]){
a[i].adj.push_back(it);
a[it].radj.push_back(i);
}
}
for (auto& it : nyelv[a[i].beszel]){
a[i].adj.push_back(it);
a[it].radj.push_back(i);
}
}
for (int i = 1; i <= n; i++){
if (!a[i].bejart){
dfs1(i);
}
}
while (!s.empty()){
int x = s.top();
s.pop();
if (!a[x].scc){
sccSize = 0;
sccCount++;
dfs2(x);
if (sccSize > maxi){
maxi = sccSize;
biggestscc = sccCount;
}
}
}
cout << maxi << '\n';
for (int i = 1; i <= n; i++){
if (a[i].scc == biggestscc) cout << i << ' ';
}
}| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Wrong answer | 10ms | 11316 KiB | ||||
| 2 | Time limit exceeded | 1.047s | 262144 KiB | ||||
| subtask2 | 0/10 | ||||||
| 3 | Accepted | 12ms | 11508 KiB | ||||
| 4 | Accepted | 12ms | 11316 KiB | ||||
| 5 | Accepted | 9ms | 11512 KiB | ||||
| 6 | Wrong answer | 9ms | 11360 KiB | ||||
| 7 | Accepted | 9ms | 11512 KiB | ||||
| 8 | Accepted | 9ms | 11316 KiB | ||||
| 9 | Wrong answer | 12ms | 11332 KiB | ||||
| 10 | Wrong answer | 12ms | 11512 KiB | ||||
| 11 | Wrong answer | 13ms | 11316 KiB | ||||
| 12 | Wrong answer | 9ms | 11320 KiB | ||||
| subtask3 | 0/15 | ||||||
| 13 | Accepted | 12ms | 11316 KiB | ||||
| 14 | Accepted | 9ms | 11316 KiB | ||||
| 15 | Accepted | 12ms | 11316 KiB | ||||
| 16 | Accepted | 9ms | 11316 KiB | ||||
| 17 | Accepted | 125ms | 16948 KiB | ||||
| 18 | Time limit exceeded | 1.088s | 107112 KiB | ||||
| 19 | Time limit exceeded | 1.092s | 204816 KiB | ||||
| 20 | Time limit exceeded | 1.093s | 182832 KiB | ||||
| 21 | Time limit exceeded | 1.092s | 96508 KiB | ||||
| 22 | Time limit exceeded | 1.095s | 78640 KiB | ||||
| 23 | Time limit exceeded | 1.098s | 89400 KiB | ||||
| 24 | Time limit exceeded | 1.098s | 101912 KiB | ||||
| 25 | Accepted | 125ms | 20020 KiB | ||||
| subtask4 | 0/10 | ||||||
| 26 | Accepted | 12ms | 11508 KiB | ||||
| 27 | Accepted | 12ms | 11316 KiB | ||||
| 28 | Accepted | 9ms | 11564 KiB | ||||
| 29 | Accepted | 9ms | 11512 KiB | ||||
| 30 | Accepted | 9ms | 11316 KiB | ||||
| 31 | Wrong answer | 12ms | 11316 KiB | ||||
| 32 | Wrong answer | 74ms | 17564 KiB | ||||
| 33 | Wrong answer | 239ms | 25676 KiB | ||||
| 34 | Accepted | 224ms | 24660 KiB | ||||
| 35 | Accepted | 181ms | 27956 KiB | ||||
| subtask5 | 0/25 | ||||||
| 36 | Accepted | 12ms | 11508 KiB | ||||
| 37 | Accepted | 12ms | 11316 KiB | ||||
| 38 | Accepted | 9ms | 11512 KiB | ||||
| 39 | Wrong answer | 9ms | 11360 KiB | ||||
| 40 | Accepted | 9ms | 11512 KiB | ||||
| 41 | Accepted | 9ms | 11316 KiB | ||||
| 42 | Wrong answer | 12ms | 11332 KiB | ||||
| 43 | Wrong answer | 12ms | 11512 KiB | ||||
| 44 | Wrong answer | 13ms | 11316 KiB | ||||
| 45 | Wrong answer | 9ms | 11320 KiB | ||||
| 46 | Wrong answer | 9ms | 11500 KiB | ||||
| 47 | Accepted | 14ms | 11316 KiB | ||||
| 48 | Accepted | 26ms | 12852 KiB | ||||
| 49 | Wrong answer | 29ms | 13360 KiB | ||||
| 50 | Wrong answer | 28ms | 17460 KiB | ||||
| 51 | Accepted | 17ms | 15492 KiB | ||||
| 52 | Accepted | 17ms | 13364 KiB | ||||
| 53 | Accepted | 12ms | 12248 KiB | ||||
| 54 | Wrong answer | 13ms | 11320 KiB | ||||
| 55 | Accepted | 9ms | 11316 KiB | ||||
| 56 | Wrong answer | 10ms | 11584 KiB | ||||
| 57 | Wrong answer | 14ms | 11780 KiB | ||||
| 58 | Wrong answer | 16ms | 11572 KiB | ||||
| 59 | Wrong answer | 34ms | 14236 KiB | ||||
| subtask6 | 0/40 | ||||||
| 60 | Wrong answer | 9ms | 11508 KiB | ||||
| 61 | Time limit exceeded | 1.09s | 172340 KiB | ||||
| 62 | Accepted | 12ms | 11508 KiB | ||||
| 63 | Accepted | 12ms | 11316 KiB | ||||
| 64 | Accepted | 9ms | 11512 KiB | ||||
| 65 | Wrong answer | 9ms | 11360 KiB | ||||
| 66 | Accepted | 9ms | 11512 KiB | ||||
| 67 | Accepted | 9ms | 11316 KiB | ||||
| 68 | Wrong answer | 12ms | 11332 KiB | ||||
| 69 | Wrong answer | 12ms | 11512 KiB | ||||
| 70 | Wrong answer | 13ms | 11316 KiB | ||||
| 71 | Wrong answer | 9ms | 11320 KiB | ||||
| 72 | Accepted | 12ms | 11316 KiB | ||||
| 73 | Accepted | 9ms | 11316 KiB | ||||
| 74 | Accepted | 12ms | 11316 KiB | ||||
| 75 | Accepted | 9ms | 11316 KiB | ||||
| 76 | Accepted | 125ms | 16948 KiB | ||||
| 77 | Time limit exceeded | 1.088s | 107112 KiB | ||||
| 78 | Time limit exceeded | 1.092s | 204816 KiB | ||||
| 79 | Time limit exceeded | 1.093s | 182832 KiB | ||||
| 80 | Time limit exceeded | 1.092s | 96508 KiB | ||||
| 81 | Time limit exceeded | 1.095s | 78640 KiB | ||||
| 82 | Time limit exceeded | 1.098s | 89400 KiB | ||||
| 83 | Time limit exceeded | 1.098s | 101912 KiB | ||||
| 84 | Accepted | 125ms | 20020 KiB | ||||
| 85 | Accepted | 12ms | 11508 KiB | ||||
| 86 | Accepted | 12ms | 11316 KiB | ||||
| 87 | Accepted | 9ms | 11564 KiB | ||||
| 88 | Accepted | 9ms | 11512 KiB | ||||
| 89 | Accepted | 9ms | 11316 KiB | ||||
| 90 | Wrong answer | 12ms | 11316 KiB | ||||
| 91 | Wrong answer | 74ms | 17564 KiB | ||||
| 92 | Wrong answer | 239ms | 25676 KiB | ||||
| 93 | Accepted | 224ms | 24660 KiB | ||||
| 94 | Accepted | 181ms | 27956 KiB | ||||
| 95 | Wrong answer | 9ms | 11500 KiB | ||||
| 96 | Accepted | 14ms | 11316 KiB | ||||
| 97 | Accepted | 26ms | 12852 KiB | ||||
| 98 | Wrong answer | 29ms | 13360 KiB | ||||
| 99 | Wrong answer | 28ms | 17460 KiB | ||||
| 100 | Accepted | 17ms | 15492 KiB | ||||
| 101 | Accepted | 17ms | 13364 KiB | ||||
| 102 | Accepted | 12ms | 12248 KiB | ||||
| 103 | Wrong answer | 13ms | 11320 KiB | ||||
| 104 | Accepted | 9ms | 11316 KiB | ||||
| 105 | Wrong answer | 10ms | 11584 KiB | ||||
| 106 | Wrong answer | 14ms | 11780 KiB | ||||
| 107 | Wrong answer | 16ms | 11572 KiB | ||||
| 108 | Wrong answer | 34ms | 14236 KiB | ||||
| 109 | Accepted | 39ms | 14384 KiB | ||||
| 110 | Accepted | 846ms | 125492 KiB | ||||
| 111 | Wrong answer | 233ms | 24884 KiB | ||||
| 112 | Time limit exceeded | 1.098s | 142660 KiB | ||||
| 113 | Time limit exceeded | 1.024s | 262144 KiB | ||||
| 114 | Time limit exceeded | 1.1s | 183968 KiB | ||||
| 115 | Time limit exceeded | 1.095s | 98088 KiB | ||||
| 116 | Time limit exceeded | 1.082s | 59720 KiB | ||||
| 117 | Time limit exceeded | 1.082s | 69192 KiB | ||||
| 118 | Runtime error | 686ms | 262144 KiB | ||||
| 119 | Runtime error | 578ms | 262144 KiB | ||||
| 120 | Wrong answer | 135ms | 18228 KiB | ||||
| 121 | Time limit exceeded | 1.1s | 178392 KiB | ||||
| 122 | Time limit exceeded | 1.103s | 184780 KiB | ||||
| 123 | Wrong answer | 171ms | 23156 KiB | ||||
| 124 | Wrong answer | 238ms | 24228 KiB | ||||
| 125 | Wrong answer | 179ms | 23076 KiB | ||||