OJ Board

I got WA,

#include <iostream>
using namespace std;

int main() {
int n = 0, row = 0, col = 0, sR = 0, sC = 0;
char direct = 'N', c;
cin >> n;
while (1) {
if (n == 0)
break;
n--;
cin >> row >> col;
char maze[row][col];
for (int i = 0; i < row; ++i) {
for (int j = 0; j < col; ++j) {
cin ...