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Submission #931850

# Submission time Handle Problem Language Result Execution time Memory
931850 2024-02-22T12:30:02 Z 12345678 Strange Device (APIO19_strange_device) C++17
5 / 100
 2 ms 2512 KB 
#include <bits/stdc++.h>

using namespace std;

#define ll long long

const int nx=1e6+5;
ll n, a, b, l[nx], r[nx];

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n>>a>>b>>l[0]>>r[0];
    //cin>>a>>b;
    //for (int i=1; i<=20; i++) cout<<i<<' '<<i+(i/b)<<' '<<(i+(i/b))%a<<' '<<i%b<<'\n';
    a*b<=r[0]-l[0]+1;
    if (a<=(r[0]-l[0]+1)/b) cout<<a*b;
    else cout<<r[0]-l[0]+1;
    //cout<<min(a*b, r[0]-l[0]+1);
}

Compilation message

strange_device.cpp: In function 'int main()':
strange_device.cpp:16:8: warning: statement has no effect [-Wunused-value]
   16 |     a*b<=r[0]-l[0]+1;
      |     ~~~^~~~~~~~~~~~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Incorrect 1 ms 2396 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2512 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Incorrect 1 ms 2396 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 2396 KB Output is correct
2 Incorrect 1 ms 2396 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 2396 KB Output is correct
2 Incorrect 1 ms 2396 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 2396 KB Output is correct
2 Incorrect 1 ms 2396 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2396 KB Output is correct
2 Incorrect 1 ms 2396 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Incorrect 1 ms 2396 KB Output isn't correct
3 Halted 0 ms 0 KB -