Submission #154273

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
154273	2019-09-19 22:33:16	mihaican	Baloni (COCI15_baloni)	C++14	0 / 100	343 ms	6756 KiB

baloni

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#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;
}
 
 
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• Subtask 1: 0 / 100