Submission #998038

#	Time	Username	Problem	Language	Result	Execution time	Memory
998038		Petrix	Rabbit Carrot (LMIO19_triusis)	C++17	0 / 100	0 ms	344 KiB

triusis

#include<iostream>
using namespace std;

int v[200001];
int n;

int caut(int a){
    int st,dr,mij,rasp;
    st=0;dr=n-1;
    while(st<=dr){
        mij=(st+dr)/2;
        if(v[mij]>a){
            rasp=mij;st=mij-1;
        }else dr=mij+1;
    }
    return rasp;
}

int main() {
    int d,max1=-1,a,i,aux;
    cin>>n>>d;
    for(i=0;i<=n;i++) v[i]=1e9;
    for(i=1;i<=n;i++){
        cin>>a;
        a=i*d-a;
        if(a<=0) continue;
        aux=caut(a);
        v[aux]=a;max1=max(max1,aux);
    }
    cout<<n-1-max1;
    return 0;
}

Compilation message (stderr)

triusis.cpp: In function 'int caut(int)':
triusis.cpp:16:12: warning: 'rasp' may be used uninitialized in this function [-Wmaybe-uninitialized]
   16 |     return rasp;
      |            ^~~~
triusis.cpp: In function 'int main()':
triusis.cpp:8:19: warning: 'rasp' may be used uninitialized in this function [-Wmaybe-uninitialized]
    8 |     int st,dr,mij,rasp;
      |                   ^~~~

• Subtask 1: 0 / 14
• Subtask 2: 0 / 21
• Subtask 3: 0 / 28
• Subtask 4: 0 / 37