Submission #64079940

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#include <bits/stdc++.h>
using namespace std;
int main() {
    int n, r, c;
    cin >> n >> r >> c;
    string s;
    cin >> s;
    set<pair<int, int>> smoke;
    smoke.insert({0, 0});
    int sx = 0, sy = 0;
    for (int i = 0; i < n; i++) {
        if (s[i] == 'N') {
            sx++;
            smoke.insert({sx, sy});
            r++;
        } else if (s[i] == 'S') {
 
 
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#include <bits/stdc++.h>

using namespace std;

int main() {
    int n, r, c;
    cin >> n >> r >> c;

    string s;
    cin >> s;

    set<pair<int, int>> smoke;
    smoke.insert({0, 0});

    int sx = 0, sy = 0;
    for (int i = 0; i < n; i++) {
        if (s[i] == 'N') {
            sx++;
            smoke.insert({sx, sy});
            r++;
        } else if (s[i] == 'S') {
            sx--;
            smoke.insert({sx, sy});
            r--;
        } else if (s[i] == 'E') {
            sy--;
            smoke.insert({sx, sy});
            c--;
        } else {
            sy++;
            smoke.insert({sx, sy});
            c++;
        }
        if (smoke.find({r, c}) != smoke.end()) {
            cout << 1;
        } else {
            cout << 0;
        }
    }
    cout << "\n";
    
    return 0;
}

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