Submission #31725

#	Time	Username	Problem	Language	Result	Execution time	Memory
31725		simotion	medians (balkan11_medians)	C++14	5 / 100	33 ms	2600 KiB

medians

#include <bits/stdc++.h>
using namespace std;
bool used[200005];
int inp[100000],n,li,hi;
int main() {
    scanf("%d",&n);
    li=1,hi=2*n-1;
    for(int i=0;i<n;i++) scanf("%d",&inp[i]);
    printf("%d ",inp[0]),used[inp[0]]=true;
    for(int i=1;i<n;i++) {
        if(inp[i-1]>=inp[i]) {
            while(used[li]) li++;
            printf("%d ",li),used[li]=true;
        }
        if(inp[i-1]<=inp[i]) {
            while(used[hi]) hi--;
            printf("%d ",hi),used[hi]=true;
        }
        if(inp[i-1]!=inp[i])
            printf("%d ",inp[i]),used[inp[i]]=true;
    }
}

Compilation message (stderr)

medians.cpp: In function 'int main()':
medians.cpp:6:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
medians.cpp:8:45: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i=0;i<n;i++) scanf("%d",&inp[i]);
                                             ^

• Subtask 1: 5 / 65
• Subtask 2: 0 / 35