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Submission #501740

# Submission time Handle Problem Language Result Execution time Memory
501740 2022-01-04T12:25:24 Z stefantaga Pairs (IOI07_pairs) C++14
30 / 100
 459 ms 485712 KB 
#include <bits/stdc++.h>

using namespace std;
int sum[75000005],v[75000005];
long long x,i,d,m,ceau,tip,n,stanga;
int main()
{
    #ifdef HOME
    ifstream cin("date.in");
    ofstream cout("date.out");
    #endif // HOME
    cin>>tip;
    if (tip==1)
    {
        cin>>n>>d>>m;
        for (i=1;i<=n;i++)
        {
            cin>>x;
            v[x]++;
        }
        for (i=1;i<=m;i++)
        {
            sum[i]=sum[i-1]+v[i];
            if (i-d-1<0)
            {
                stanga=0;
            }
            else
            {
                stanga=sum[i-d-1];
            }
            ceau=ceau+1LL*(sum[i-1]-stanga)*v[i]+(1LL*v[i]*(v[i]-1))/2;
        }
        cout<<ceau;
    }
    return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct

Subtask #2
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 371 ms 298220 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 480 KB Output is correct
2 Correct 19 ms 588 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 459 ms 485712 KB Output is correct
2 Correct 438 ms 485692 KB Output is correct

Subtask #5
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 445 ms 485600 KB Output is correct
2 Correct 399 ms 287640 KB Output is correct
3 Correct 418 ms 279664 KB Output is correct

Subtask #6
0 / 7.0

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

Subtask #7
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

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

Subtask #11
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #12
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #13
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 312 KB Output isn't correct
2 Halted 0 ms 0 KB -