#include using namespace std; #define FOR(i,m,n) for(int i=(m);i<(n);++i) #define REP(i,n) FOR(i,0,n) using ll = long long; constexpr int INF = 0x3f3f3f3f; constexpr long long LINF = 0x3f3f3f3f3f3f3f3fLL; constexpr double EPS = 1e-8; constexpr int MOD = 998244353; // constexpr int MOD = 1000000007; constexpr int DY4[]{1, 0, -1, 0}, DX4[]{0, -1, 0, 1}; constexpr int DY8[]{1, 1, 0, -1, -1, -1, 0, 1}; constexpr int DX8[]{0, -1, -1, -1, 0, 1, 1, 1}; template inline bool chmax(T& a, U b) { return a < b ? (a = b, true) : false; } template inline bool chmin(T& a, U b) { return a > b ? (a = b, true) : false; } struct IOSetup { IOSetup() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << fixed << setprecision(20); } } iosetup; int main() { int n, q; cin >> n >> q; vector a(n); for (int& a_i : a) cin >> a_i; map> runners; REP(i, n) runners[a[i]].emplace_back(i); const int m = runners.size(); vector b; b.reserve(m); for (const int a_i : runners | views::keys) b.emplace_back(a_i); vector num(m + 1, 0); REP(i, m) num[i + 1] = num[i] + runners[b[i]].size(); // REP(i, m) cout << b[i] << " \n"[i + 1 == m]; // REP(i, m + 1) cout << num[i] << " \n"[i == m]; while (q--) { int x, y; cin >> x >> y; --x; --y; if (a[x] <= a[y]) { cout << 0 << '\n'; } else { cout << num[distance(b.begin(), ranges::lower_bound(b, a[x]))] - num[distance(b.begin(), ranges::lower_bound(b, a[y])) + 1] << '\n'; } } return 0; }