/*#include <iostream>
using namespace std;
int x,r1,r2;
int main(){
cin>>x;
x/=52;
for(int i=100;i>0;i--)
if((x-7*i)%21==0&&x-7*i>0){
r1=i,r2=(x-7*i)/21;
break;
}
cout<<r1<<" "<<r2;
return 0;
}
*/
#include <iostream>
#include <deque>
#include <vector>
using namespace std;
struct int2 {
int necesare;
int necunoscute;
int rezultate;
vector<int> v2;
}v[100010];
int id,n,m,x,k,c,n2,f[100010],f2[100010];;
deque<int>coada;
vector<int>a[100010];
int main(){
cin>>n>>m;
for(int i=1;i<=m;i++)
cin>>x,f[x]=1,n2++;
cin>>k;
for(int i=1;i<=k;i++){
cin>>v[i].necesare>>v[i].rezultate;
v[i].necunoscute = v[i].necesare;
for(int j=1;j<=v[i].necesare;j++){
cin>>x;
a[x].push_back(i);
if (f[x]==1){
v[i].necunoscute--;
if (v[i].necunoscute==0)
coada.push_back(i),f2[i]=1;
}
}
for(int j=1;j<=v[i].rezultate;j++)
cin>>x,v[i].v2.push_back(x);
}
while(!coada.empty()){
int curent=coada.front();
coada.pop_front();
for(int i=0;i<v[curent].v2.size();i++){
c=v[curent].v2[i];
if (f[c]==0){
for(int j=0;j<a[c].size();j++){
id=a[c][j];
if (f2[id]==0){
v[id].necunoscute--;
if(v[id].necunoscute==0)
f2[id]=1,coada.push_back(id);
}
}
f[c]=1;
n2++;
}
}
}
cout<<n2<<endl;
for (int i=1;i<=100000;i++)
if (f[i])
cout<<i<<" ";
}
Compilation message
alkemija.cpp: In function 'int main()':
alkemija.cpp:55:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<v[curent].v2.size();i++){
~^~~~~~~~~~~~~~~~~~~~
alkemija.cpp:58:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int j=0;j<a[c].size();j++){
~^~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
6648 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
6648 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
6648 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
6524 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
6520 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
6648 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
55 ms |
8216 KB |
Output is correct |
2 |
Correct |
76 ms |
8780 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
136 ms |
10532 KB |
Output is correct |
2 |
Correct |
147 ms |
10844 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
177 ms |
11952 KB |
Output is correct |
2 |
Correct |
160 ms |
11128 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
197 ms |
12592 KB |
Output is correct |
2 |
Correct |
186 ms |
12024 KB |
Output is correct |