Submission #1532665

---

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> ii;
typedef vector<int>   vi;
typedef vector<long long> vll;
typedef vector<pair<int,int> > vii;
#define ll long long
#define pb push_back
#define mp  make_pair
#define ff first
#define ss second
#define pq priority_queue
#define sf(x) scanf("%d",&x)
int inf = (1e9) + 7;



int main(){
	int n, m;
	cin >> n >> m;
	int c;
	cin >> c;
	int cnt[10005];
	int aux;
	int ans[105][105];
	for (int i = 0; i < c; ++i)
	{
		sf(cnt[i]);
	}

	int up_or_down = 0;
	int col = 0;
	int row = 0;
	for (int i = 0; i < c; ++i)
	{
		for (int k = 0; k < cnt[i]; ++k)
		{
			ans[row][col] = i+1;
			if(row == 0 and up_or_down){
				col++;
				up_or_down = 0;
			}
			else if(row == n-1 and !up_or_down)
			{
				col++;
				up_or_down = 1;
			}
			else if(up_or_down)
				row--;
			else
				row++; 
		}
	}

	for (int i = 0; i < n; ++i)
	{
		for (int j = 0; j < m; ++j)
		{
			printf("%d ",ans[i][j]);
		}
		printf("\n");
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:28:13: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   sf(cnt[i]);
             ^

Judge Result