#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int smer(char s) {
for (int i = 0; i < 4; i++) {
if (s == "EWSN"[i]) {
return i;
}
}
return -1;
}
struct lod{
int x;
int y;
int smer; // 0 X+ (E), 1 X- (W), 2 Y+ (S), 3 Y- (N)
};
int N;
vector<lod> lode;
int main() {
cin >> N;
int ax, ay, bx, by, as, bs;
if (N == 1) {
cout << "1\n";
} else {
char a, b;
cin >> ax >> ay >> a >> bx >> by >> b;
as = smer(a);
bs = smer(b);
if (as > bs) {
ax ^= bx;
bx ^= ax;
ax ^= bx;
ay ^= by;
by ^= ay;
ay ^= by;
as ^= bs;
bs ^= as;
as ^= bs;
}
if (
((as == 0) && (bs == 1) && (ay == by) && (ax < bx)) ||
((as == 2) && (bs == 3) && (ax == bx) && (ay < by)) ||
((as == 0) && (bs == 2) && (ax + ay == bx + by) && (ay > by)) ||
((as == 0) && (bs == 3) && (ax - ay == bx - by) && (ay < by)) ||
((as == 1) && (bs == 2) && (ax + ay == bx + by) && (ay > by)) ||
((as == 1) && (bs == 3) && (ax - ay == bx - by) && (ay < by))
) {} else {
cout << "1\n2\n";
}
}
return 0;
}
