제출 #14815

#제출 시각아이디문제언어결과실행 시간메모리
14815eaststarmedians (balkan11_medians)C++98
100 / 100
33 ms1896 KiB
#include <stdio.h>
int a[200010],f,r;
int main(){
    int i,n,m,k;
    scanf("%d",&n);
    scanf("%d",&m);
    printf("%d",m);
    a[m]=1;
    r=n*2;
    for(i=1;i<n;++i){
        scanf("%d",&k);
        if(k<m){
            if(a[k]){
                while(a[++f]);
                printf(" %d",f);
            }
            else printf(" %d",k);
            a[k]=1;
            while(a[++f]);
            printf(" %d",f);
            a[f]=1;
        }
        else if(k==m){
            while(a[++f]);
            while(a[--r]);
            printf(" %d %d",f,r);
            a[k]=a[f]=a[r]=1;
        }
        else{
            if(a[k]){
                while(a[--r]);
                printf(" %d",r);
            }
            else printf(" %d",k);
            a[k]=1;
            while(a[--r]);
            printf(" %d",r);
            a[r]=1;
        }
        m=k;
    }
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

medians.cpp: In function 'int main()':
medians.cpp:5:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
medians.cpp:6:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&m);
                   ^
medians.cpp:11:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&k);
                       ^
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