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Submission #791384

# Submission time Handle Problem Language Result Execution time Memory
791384 2023-07-24T04:57:22 Z ttamx Roads (CEOI20_roads) C++14
15 / 100
 14 ms 2288 KB 
#include<bits/stdc++.h>

using namespace std;

typedef long long ll;

const int N=1e5+5;

int n;
vector<tuple<ll,ll,ll,ll>> vec;

int main(){
    cin.tie(nullptr)->sync_with_stdio(false);
    cin >> n;
    for(int i=1;i<=n;i++){
        ll a,b,c,d;
        cin >> a >> b >> c >> d;
        if(b>d)swap(a,c),swap(b,d);
        vec.emplace_back(a,b,c,d);
    }
    sort(vec.begin(),vec.end());
    for(int i=1;i<n;i++){
        cout << get<2>(vec[i-1]) << " " << get<3>(vec[i-1]) << " " << get<0>(vec[i]) << " " << get<1>(vec[i]) << "\n";
    }
}

Subtask #1
0 / 0.0

# Verdict Execution time Memory Grader output
1 Failed 0 ms 212 KB Condition failed: "!Cross(S[*pi], S[*pa])"
2 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 9 ms 1356 KB Output is correct
5 Correct 12 ms 2276 KB Output is correct

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 320 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 6 ms 1352 KB Output is correct
5 Correct 13 ms 2252 KB Output is correct
6 Correct 1 ms 324 KB Output is correct
7 Failed 1 ms 340 KB Condition failed: "!Cross(S[*pi], S[*pa])"
8 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 6 ms 1272 KB Output is correct
5 Correct 14 ms 2288 KB Output is correct
6 Failed 0 ms 212 KB Condition failed: "pf == Sline.end() || !Cross(S[*pa], S[*pf])"
7 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Failed 0 ms 212 KB Condition failed: "!Cross(S[*pi], S[*pa])"
2 Halted 0 ms 0 KB -

Subtask #6
0 / 40.0

# Verdict Execution time Memory Grader output
1 Failed 0 ms 212 KB Condition failed: "!Cross(S[*pi], S[*pa])"
2 Halted 0 ms 0 KB -