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Submission #154274

# Submission time Handle Problem Language Result Execution time Memory
154274 2019-09-19T22:35:57 Z mihaican Baloni (COCI15_baloni) C++14
100 / 100
 356 ms 3768 KB 
#include <iostream>
#include <algorithm>
using namespace std;
int n,v[1000010],f[1000010],sum,of;
int main(){
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>v[i];
    }
    for(int i=1;i<=n;i++){
        if(f[v[i]]==0)
            of++;
        else
            f[v[i]]--;
        f[v[i]-1]++;
 
    }
 
    cout<<of;
 
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 4 ms 376 KB Output is correct
4 Correct 4 ms 376 KB Output is correct
5 Correct 333 ms 3548 KB Output is correct
6 Correct 356 ms 3768 KB Output is correct
7 Correct 273 ms 3160 KB Output is correct
8 Correct 271 ms 3268 KB Output is correct
9 Correct 303 ms 3320 KB Output is correct
10 Correct 301 ms 3480 KB Output is correct