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Submission #1107698

# Submission time Handle Problem Language Result Execution time Memory
1107698 2024-11-02T01:49:18 Z ozner77 Parachute rings (IOI12_rings) C++17
0 / 100
 165 ms 262144 KB 
#include <bits/stdc++.h>
using namespace std;
vector<vector<long long>> V;
vector<long long> sumas(10000000,0);
void Init(int N){
    vector<long long> V1(N,0);
    for(int i=0;i<N;i++){
        V.push_back(V1);
    }
}
void Link(int A,int B){
    V[A][B]=1;
    V[B][A]=1;
    sumas[A]++;
    sumas[B]++;
}
int CountCritical(){
    int critical=0;
    long long jaja=V.size();
    for(int i=0;i<jaja;i++){
        bool es=true;
        for(int j=0;j<jaja;j++){
            if(i!=j){
                if(V[j][i]==1){
                    if(sumas[j]-1>2){
                        es=false;
                        break;
                    }
                }else{
                    if(sumas[j]>2){
                        es=false;
                        break;
                    }
                }
            }
        }
        if(es){
            critical++;
        }
    }
    return critical;
}
/*int main(){
    Init(5);
    Link(0,2);
    Link(0,3);
    int res=CountCritical();
    cout<<res;
}*/

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 78672 KB Output is correct
2 Correct 165 ms 215880 KB Output is correct
3 Runtime error 141 ms 262144 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #2
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 96 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 78672 KB Output is correct
2 Correct 165 ms 215880 KB Output is correct
3 Runtime error 141 ms 262144 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 78672 KB Output is correct
2 Correct 165 ms 215880 KB Output is correct
3 Runtime error 141 ms 262144 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #5
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 78672 KB Output is correct
2 Correct 165 ms 215880 KB Output is correct
3 Runtime error 141 ms 262144 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -