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Submission #440351

# Submission time Handle Problem Language Result Execution time Memory
440351 2021-07-02T06:59:43 Z VladM Strange Device (APIO19_strange_device) C++14
0 / 100
 1471 ms 15888 KB 
#include <bits/stdc++.h>

using namespace std;

#define DIM 1000007

typedef pair<long long, long long> pll;

long long n, A, B, l[DIM], r[DIM], mx, res;

set<pll> s;

int main()
{
    cin>>n>>A>>B;
    if(A%2==0) A/=2;
    for(int i=1; i<=n; i++)
    {
        cin>>l[i]>>r[i];
    }
    for(int i=1; i<=n; i++)
    {
        if(r[i]-l[i]+1>=A) res+=A;
        else res+=r[i]-l[i]+1;
    }
    cout<<res;
    return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Incorrect 15 ms 424 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 1 ms 204 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 2 ms 320 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 1471 ms 15888 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 1471 ms 15888 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 1471 ms 15888 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 146 ms 5504 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Incorrect 15 ms 424 KB Output isn't correct
3 Halted 0 ms 0 KB -