Submission #1437133

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define N 20005
int a[N],b[N];
int n,p[N];
int main(){
	scanf("%d",&n);
	for(int i=1,v;i<=n;i++) scanf("%d",&v),p[v]=i;
	int la=1,lb=0;
	for(int i=1;i<=n;i++){
		int x=max(la,p[i]-lb),y=min(lb,p[i]-la);
		a[i]=x,b[i]=y;
		la=a[i]+1,lb=b[i]-1;
	}
	int mn=1e9;
	for(int i=1;i<=n;i++) mn=min(mn,a[i]);
	for(int i=1;i<=n;i++) a[i]-=mn-1;
	mn=1e9;
	for(int i=1;i<=n;i++) mn=min(mn,b[i]);
	for(int i=1;i<=n;i++) b[i]-=mn-1;

	for(int i=1;i<=n;i++) printf("%d ",a[i]);puts("");
	for(int i=1;i<=n;i++) printf("%d ",b[i]);puts("");
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:8:47: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1,v;i<=n;i++) scanf("%d",&v),p[v]=i;
                                               ^

Judge Result