Submission #1865634

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Source Code Expand

#include<iostream>
#include<iomanip>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<cmath>
#define maxn 105
using namespace std;
int mapp[maxn][maxn],h,w,n,a[maxn*maxn],tail;
bool visit[maxn][maxn];
int main()
{
	scanf("%d%d%d",&h,&w,&n);
	for(int i=1;i<=n;++i)
	scanf("%d",&a[i]);
	int x=1,y=1;
	for(int i=1;i<=h*w;++i)
	{
		if(a[tail]==0) ++tail;
		mapp[x][y]=tail;a[tail]--;
		visit[x][y]=true;
	if(y+1<=w&&!visit[x][y+1]) y=y+1;
	else if(y-1>=1&&!visit[x][y-1]) y=y-1;
	else if(x+1<=h&&!visit[x+1][y]) x=x+1;
	else if(x-1>=1&&!visit[x-1][y]) x=x-1;
	}
	for(int i=1;i<=h;++i){
	for(int j=1;j<=w;++j)
	cout<<mapp[i][j]<<' ';
	cout<<endl;
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&h,&w,&n);
                          ^
./Main.cpp:15:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&a[i]);
                   ^

Judge Result