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Submission #1014730

# Submission time Handle Problem Language Result Execution time Memory
1014730 2024-07-05T11:02:19 Z whitewind664 Unija (COCI17_unija) C++17
50 / 100
 218 ms 23880 KB 
#include <bits/stdc++.h>

using namespace std;

#define int long long

int32_t main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin >> n;
    pair<int,int> pravoagolnik[n];
    for (int i=0;i<n;i++) {
        cin >> pravoagolnik[i].first >> pravoagolnik[i].second;
        pravoagolnik[i].first/=2;
        pravoagolnik[i].second/=2;
    }
    sort(pravoagolnik, pravoagolnik+n);
    int i = 0;
    while (i < n - 1 && pravoagolnik[i].first == pravoagolnik[i + 1].first) {
        i++;
    }
    int rez=pravoagolnik[i].first*pravoagolnik[i].second;
    int prevWidth = pravoagolnik[i].first;
    i++;
    for (;i<n;i++) {
        if (i < n - 1 && pravoagolnik[i].first == pravoagolnik[i + 1].first) {
            continue;
        }
        rez+=(pravoagolnik[i].first-prevWidth)*pravoagolnik[i].second;
        prevWidth = pravoagolnik[i].first;
    }
    cout << 4*rez << endl;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 452 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 596 KB Output is correct
3 Correct 1 ms 348 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 218 ms 23880 KB Output is correct
2 Correct 215 ms 23632 KB Output is correct
3 Correct 207 ms 23652 KB Output is correct

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 1112 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 19 ms 2908 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 63 ms 7420 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 211 ms 23664 KB Output isn't correct
2 Halted 0 ms 0 KB -