Submission #1109899

#	Time	Username	Problem	Language	Result	Execution time	Memory
1109899		ozner77	Rice Hub (IOI11_ricehub)	C++17	0 / 100	4 ms	1016 KiB

ricehub

#include <bits/stdc++.h>
using namespace std;
int besthub(int R,int L,int X[],long long B){
    vector<int> V(L+1,0);
    long long ans=0;
    long long res=1;
    for(int i=0;i<R;i++){
        V[X[i]]++;
    }
    for(int i=1;i<=B;i++){
        ans+=V[i];
    }
    long long maxsum=ans;
    for(int i=B+1;i<=L;i++){
        ans-=V[i-B];
        ans+=V[i];
        if(ans>maxsum){
            res=i;
            maxsum=ans;
        }
    }
    return maxsum;
}

Compilation message (stderr)

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:6:15: warning: variable 'res' set but not used [-Wunused-but-set-variable]
    6 |     long long res=1;
      |               ^~~

• Subtask 1: 0 / 17
• Subtask 2: 0 / 25
• Subtask 3: 0 / 26
• Subtask 4: 0 / 32