#include namespace { #pragma GCC diagnostic ignored "-Wunused-function" #include #pragma GCC diagnostic warning "-Wunused-function" using namespace std; using namespace atcoder; #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define rrep(i,n) for(int i = (int)(n) - 1; i >= 0; i--) #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) template bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; } else return false; } template bool chmin(T& a, const T& b) { if (b < a) { a = b; return true; } else return false; } using ll = long long; using P = pair; using VI = vector; using VVI = vector; using VL = vector; using VVL = vector; } int main() { ios::sync_with_stdio(false); cin.tie(0); int n, q; string s; cin >> n >> q >> s; VI dh(n + 1), dw(n + 1); rep(i, n) { dh[i+1] = dh[i]; dw[i+1] = dw[i]; (s[i] == 'D' ? dh : dw)[i+1]++; } auto f = [&](ll k) { ll q = k / n, r = k % n; ll x = dh[n] * q + dh[r]; ll y = dw[n] * q + dw[r]; return pair(x, y); }; rep(_, q) { int h, w, p; cin >> h >> w >> p; ll r = h + w; ll l = 0; while (r - l > 1) { ll c = (l + r) / 2; auto [x1, y1] = f(p + c); auto [x2, y2] = f(p); auto x = x1 - x2; auto y = y1 - y2; (x < h && y < w ? l : r) = c; } cout << (p + r) % n << '\n'; } }