제출 #76724

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
76724		farukkastamonuda	새로운 문제 (POI11_pio)	C++14	100 / 100	355 ms	53784 KiB

pio

#include <bits/stdc++.h>
#define li 500005
using namespace std;
int n,A[li],res[li];
void solve(int l,int r,int optl,int optr){
    if(l>r) return ;
    int mid=(l+r)/2;
    int opt=optl;
    for(int i=optl;i<=min(optr,mid);i++){
        if(A[i]+sqrt(abs(mid-i))>A[opt]+sqrt(abs(mid-opt))) opt=i;
    }
    res[mid]=max(res[mid],A[opt]-A[mid]+(int)ceil(sqrt(abs(mid-opt))));
    solve(l,mid-1,optl,opt);
    solve(mid+1,r,opt,optr);
}
int main(){
    scanf("%d",&n);
    for(int i=1;i<=n;i++) scanf("%d",&A[i]);
    solve(1,n,1,n);
    reverse(A+1,A+n+1);
    reverse(res+1,res+n+1);
    solve(1,n,1,n);
    reverse(A+1,A+n+1);
    reverse(res+1,res+n+1);
    for(int i=1;i<=n;i++) printf("%d\n",res[i]);
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

pio.cpp: In function 'int main()':
pio.cpp:17:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~
pio.cpp:18:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i=1;i<=n;i++) scanf("%d",&A[i]);
                           ~~~~~^~~~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 9 / 9
• Subtask 3: 9 / 9
• Subtask 4: 9 / 9
• Subtask 5: 9 / 9
• Subtask 6: 9 / 9
• Subtask 7: 9 / 9
• Subtask 8: 9 / 9
• Subtask 9: 9 / 9
• Subtask 10: 9 / 9
• Subtask 11: 10 / 10