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Submission #153883

# Submission time Handle Problem Language Result Execution time Memory
153883 2019-09-17T08:10:31 Z mihnea_anghel Baloni (COCI15_baloni) C++17
100 / 100
 341 ms 504 KB 
#include <iostream>

using namespace std;
int fr[1100000], n, i, x, sol;

int main()
{
    cin>>n;
    for ( i=1; i <= n; i++ ){
        cin>>x;
        if ( !fr[x] ){
            sol++;
            fr[x-1]++;
        } else {
            fr[x]--;
            fr[x-1]++;
        }
    }
    cout<<sol;
    return 0;
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 3 ms 252 KB Output is correct
3 Correct 12 ms 376 KB Output is correct
4 Correct 4 ms 376 KB Output is correct
5 Correct 329 ms 504 KB Output is correct
6 Correct 341 ms 376 KB Output is correct
7 Correct 270 ms 376 KB Output is correct
8 Correct 265 ms 368 KB Output is correct
9 Correct 295 ms 368 KB Output is correct
10 Correct 293 ms 476 KB Output is correct