#pragma GCC optimize(3, "unroll-loops", "no-stack-protector")
#define atsum(l, r) accumulate(l, r, 0)
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/hash_policy.hpp>
using namespace std;
using ll = long long;
using ull = unsigned long long;
constexpr int inf = 0x3f3f3f3f;
constexpr ll INF = 0x3f3f3f3f3f3f3f3f;
template <typename T>
inline void chkmin(T &x, T y) { x = min(x, y); }
template <typename T>
inline void chkmax(T &x, T y) { x = max(x, y); }
namespace FastIO
{
// ------------------------------
#define IN_HAS_NEG
#define OUT_HAS_NEG
#define CHK_EOF
#define DISABLE_MMAP
// ------------------------------
#if __cplusplus < 201400
#error Please use C++14 or higher.
#endif
#if __cplusplus > 201700
#define INLINE_V inline
#else
#define INLINE_V
#endif
#if ( defined(LOCAL) || defined (_WIN32) ) && !defined(DISABLE_MMAP)
#define DISABLE_MMAP
#endif
#ifndef DISABLE_MMAP
#include<sys/mman.h>
#endif
#ifdef LOCAL
    inline char gc() { return getchar(); }
    inline void pc(char c) { putchar(c); }
#else
#ifdef DISABLE_MMAP
    INLINE_V constexpr int _READ_SIZE = 1 << 18;
    INLINE_V static char _read_buffer[_READ_SIZE], *_read_ptr = nullptr, *_read_ptr_end = nullptr;
    inline char gc()
    {
        if ( __builtin_expect(_read_ptr == _read_ptr_end, false) )
        {
            _read_ptr = _read_buffer;
            _read_ptr_end = _read_buffer + fread(_read_buffer, 1, _READ_SIZE, stdin);
#ifdef CHK_EOF
            if ( __builtin_expect(_read_ptr == _read_ptr_end, false) ) return EOF;
#endif
        }
        return *_read_ptr++;
    }
#else
    INLINE_V static const char *_read_ptr = (const char *)mmap(nullptr, INT_MAX, 1, 2, 0, 0);
    inline char gc() { return *_read_ptr++; }
#endif
    INLINE_V constexpr int _WRITE_SIZE = 1 << 18;
    INLINE_V static char _write_buffer[_WRITE_SIZE], *_write_ptr = _write_buffer;
    inline void pc(char c)
    {
        *_write_ptr++ = c;
        if ( __builtin_expect(_write_buffer + _WRITE_SIZE == _write_ptr, false) )
        {
            fwrite(_write_buffer, 1, _write_ptr - _write_buffer, stdout);
            _write_ptr = _write_buffer;
        }
    }
    INLINE_V struct _auto_flush
    {
        ~_auto_flush() { fwrite(_write_buffer, 1, _write_ptr - _write_buffer, stdout); }
    }	_auto_flush;
#endif
#ifdef CHK_EOF
    inline bool _isdigit(char c) { return ( c & 16 ) && c != EOF; }
    inline bool _isgraph(char c) { return c > 32 && c != EOF; }
#else
    inline bool _isdigit(char c) { return c & 16; }
    inline bool _isgraph(char c) { return c > 32; }
#endif
    template < class T >
    INLINE_V constexpr bool _is_integer = numeric_limits < T >::is_integer;
    template < class T >
    INLINE_V constexpr bool _is_signed = numeric_limits < T >::is_signed;
    template < class T >
    INLINE_V constexpr bool _is_unsigned = _is_integer < T > && !_is_signed < T >;
    template <> INLINE_V constexpr bool _is_integer < __int128 > = true;
    template <> INLINE_V constexpr bool _is_integer < __uint128_t > = true;
    template <> INLINE_V constexpr bool _is_signed < __int128 > = true;
    template <> INLINE_V constexpr bool _is_unsigned < __uint128_t > = true;
#undef INLINE_V
    inline void read(char &c) { do c = gc(); while ( !_isgraph(c) ); }
    inline void read_cstr(char *s)
    {
        char c = gc(); while ( !_isgraph(c) ) c = gc();
        while ( _isgraph(c) ) *s++ = c, c = gc();
        *s = 0;
    }
    inline void read(string &s)
    {
        char c = gc(); s.clear(); while ( !_isgraph(c) ) c = gc();
        while ( _isgraph(c) ) s.push_back(c), c = gc();
    }
#ifdef IN_HAS_NEG
    template < class T, enable_if_t < _is_signed < T >, int > = 0 >
    inline void read(T &x)
    {
        char c = gc(); bool f = true; x = 0;
        while ( !_isdigit(c) ) { if ( c == 45 ) f = false; c = gc(); }
        if ( f ) while ( _isdigit(c) ) x = x * 10 + ( c & 15 ), c = gc();
        else     while ( _isdigit(c) ) x = x * 10 - ( c & 15 ), c = gc();
    }
    template < class T, enable_if_t < _is_unsigned < T >, int > = 0 >
#else
    template < class T, enable_if_t < _is_integer < T >, int > = 0 >
#endif
    inline void read(T &x)
    {
        char c = gc(); while ( !_isdigit(c) ) c = gc();
        x = 0; while ( _isdigit(c) ) x = x * 10 + ( c & 15 ), c = gc();
    }
    inline void write(char c) { pc(c); }
    inline void write_cstr(const char *s) { while ( *s ) pc(*s++); }
    inline void write(const string &s) { for ( char c : s ) pc(c); }
#ifdef OUT_HAS_NEG
    template < class T, enable_if_t < _is_signed < T >, int > = 0 >
    inline void write(T x)
    {
        char buffer[numeric_limits < T >::digits10 + 1]; int digits = 0;
        if ( x >= 0 )  do buffer[digits++] =  ( x % 10 ) | 48, x /= 10; while ( x );
        else { pc(45); do buffer[digits++] = -( x % 10 ) | 48, x /= 10; while ( x ); }
        while ( digits ) pc(buffer[--digits]);
    }
    template < class T, enable_if_t < _is_unsigned < T >, int > = 0 >
#else
    template < class T, enable_if_t < _is_integer < T >, int > = 0 >
#endif
    inline void write(T x)
    {
        char buffer[numeric_limits < T >::digits10 + 1]; int digits = 0;
        do buffer[digits++] = ( x % 10 ) | 48, x /= 10; while ( x );
        while ( digits ) pc(buffer[--digits]);
    }
    template < int N > struct _tuple_io_helper
    {
        template < class ...T >
        static inline void _read(tuple < T... > &x)
        { _tuple_io_helper < N - 1 >::_read(x), read(get < N - 1 > (x)); }
        template < class ...T >
        static inline void _write(const tuple < T... > &x)
        { _tuple_io_helper < N - 1 >::_write(x), pc(32), write(get < N - 1 > (x)); }
    };
    template <> struct _tuple_io_helper < 1 >
    {
        template < class ...T >
        static inline void _read(tuple < T... > &x) { read(get < 0 > (x)); }
        template < class ...T >
        static inline void _write(const tuple < T... > &x) { write(get < 0 > (x)); }
    };
    template < class ...T >
    inline void read(tuple < T... > &x) { _tuple_io_helper < sizeof...(T) >::_read(x); }
    template < class ...T >
    inline void write(const tuple < T... > &x) { _tuple_io_helper < sizeof...(T) >::_write(x); }
    template < class T1, class T2 >
    inline void read(pair < T1, T2 > &x) { read(x.first), read(x.second); }
    template < class T1, class T2 >
    inline void write(const pair < T1, T2 > &x) { write(x.first), pc(32), write(x.second); }
    template < class T1, class ...T2 >
    inline void read(T1 &x, T2 &...y) { read(x), read(y...); }
    template < class ...T >
    inline void read_cstr(char *x, T *...y) { read_cstr(x), read_cstr(y...); }
    template < class T1, class ...T2 >
    inline void write(const T1 &x, const T2 &...y) { write(x), write(y...); }
    template < class ...T >
    inline void write_cstr(const char *x, const T *...y) { write_cstr(x), write_cstr(y...); }
    template < class T >
    inline void print(const T &x) { write(x); }
    inline void print_cstr(const char *x) { write_cstr(x); }
    template < class T1, class ...T2 >
    inline void print(const T1 &x, const T2 &...y) { print(x), pc(32), print(y...); }
    template < class ...T >
    inline void print_cstr(const char *x, const T *...y) { print_cstr(x), pc(32), print_cstr(y...); }
    inline void println() { pc(10); }
    inline void println_cstr() { pc(10); }
    template < class ...T >
    inline void println(const T &...x) { print(x...), pc(10); }
    template < class ...T >
    inline void println_cstr(const T *...x) { print_cstr(x...), pc(10); }
}
using namespace FastIO;
template <typename T>
inline void clear(T &x) {
    T y;
    swap(x, y);
}
const int N = 4e5 + 10;
int n, q;
priority_queue<pair<int, int> > q1;
priority_queue<pair<int, int>, vector<pair<int, int> >, greater<pair<int, int> >> q2;
struct Uniquer {
    int a[N << 1], len;
    inline void push(int x) { a[++len] = x; }
    inline void uniq() { sort(a + 1, a + len + 1), len = unique(a + 1, a + len + 1) - a - 1; }
    inline int f(int x) { int c = lower_bound(a + 1, a + len + 1, x) - a; assert(a[c] == x); return lower_bound(a + 1, a + len + 1, x) - a; }
} tab, T, T2;
ll ans[N];
struct Segtree {
    int mx[N], mn[N], smx[N], smn[N], res[N];
    void build(int u, int L, int R) {
        mx[u] = n + 1, mn[u] = 0, smx[u] = -inf, smn[u] = inf, res[u] = 0;
        if (L == R) return;
        int M = L + R >> 1;
        build(u << 1, L, M), build(u << 1 | 1, M + 1, R);
    }
    inline void pushdown(int u) {
        chkmin(mx[u << 1], mx[u]), chkmin(mx[u << 1 | 1], mx[u]);
        chkmax(mn[u << 1], mn[u]), chkmax(mn[u << 1 | 1], mn[u]);
        if (mx[u << 1] == mx[u] && mn[u << 1] == mn[u]) res[u << 1] += res[u];
        if (mx[u << 1 | 1] == mx[u] && mn[u << 1 | 1] == mn[u]) res[u << 1 | 1] += res[u];
        res[u] = 0;
    }
    inline void pushup(int u) {
        smn[u] = inf, smx[u] = -inf, mx[u] = max(mx[u << 1], mx[u << 1 | 1]), mn[u] = min(mn[u << 1], mn[u << 1 | 1]);
        chkmax(smx[u], mx[u] == mx[u << 1] ? smx[u << 1] : mx[u << 1]);
        chkmax(smx[u], mx[u] == mx[u << 1 | 1] ? smx[u << 1 | 1] : mx[u << 1 | 1]);
        chkmin(smn[u], mn[u] == mn[u << 1] ? smn[u << 1] : mn[u << 1]);
        chkmin(smn[u], mn[u] == mn[u << 1 | 1] ? smn[u << 1 | 1] : mn[u << 1 | 1]);
    }
    inline void update(int u, int L, int R, int l, int r, int pl, int pr ){
        if (L > r || R < l) return;
        if (L >= l && R <= r) {
            if (mx[u] <= pr && mn[u] >= pl) return;
            if (smx[u] <= pr && smn[u] >= pl) {
                if (mx[u] > pr && mn[u] < pl) return mx[u] = pr, mn[u] = pl, void(++res[u]);
                return chkmin(mx[u], pr), chkmax(mn[u], pl);            
            }
        }
        int M = L + R >> 1;
        pushdown(u);
        update(u << 1, L, M, l, r, pl, pr);
        update(u << 1 | 1, M + 1, R, l, r, pl, pr);
        pushup(u);
    }
    inline void print(int u, int L, int R) {
        if (L == R) {
            ans[T2.a[L]] += res[u], ans[T2.a[L + 1]] -= res[u];
            return;
        }
        int M = L + R >> 1;
        pushdown(u);
        print(u << 1, L, M), print(u << 1 | 1, M + 1, R);
    }
} seg;
// struct Brute {
//     int mx[N], mn[N], res[N];
//     inline void build(int u, int L, int R) {
//         for (int i = L; i <= R; i++) res[i] = 0, mx[i] = n + 1, mn[i] = 0;
//     }
//     inline void update(int u, int L, int R, int l, int r, int pl, int pr) {
//         for (int i = l; i <= r; i++) {
//             if (mx[i] > pr && mn[i] < pl) ++res[i];
//             chkmin(mx[i], pr), chkmax(mn[i], pl);
//         }
//     }
//     inline void print(int u, int L, int R) {
//         for (int i = L; i <= R; i++) ans[T2.a[i]] += res[i], ans[T2.a[i + 1]] -= res[i];
//     }
// } seg;
int a[N], pr[N];
vector<pair<int, int> > vec[N];
vector<tuple<int, int, int, int> > pa[N];
vector<tuple<int, int, int>  > qa[N];
void solvex(int x, int M) {
    clear(q1), clear(q2);
    q1.emplace(-1, 0), q2.emplace(n + 2, 0);
    T.len = 0;
    int cc = 0;
    sort(qa[x].begin(), qa[x].end());
    int p = 0;
    T.push(q + 1);
    for (auto [l, r, v] : qa[x]) T.push(l), T.push(r);
    T.uniq();
    for (int i = 1; i < T.len; i++) {
        while (p < qa[x].size() && get<0>(qa[x][p]) <= T.a[i]) {
            auto [l, r, v] = qa[x][p++];
            pr[++cc] = r;
            if (v <= M) q1.emplace(v, cc);
            else q2.emplace(v, cc);
        }
        while (pr[q1.top().second] <= T.a[i]) q1.pop();
        while (pr[q2.top().second] <= T.a[i]) q2.pop();
        pa[x].emplace_back(T.a[i], T.a[i + 1], q1.top().first, q2.top().first);
    }
    clear(qa[x]);
}
void solve(int L, int R) {
    if (L == R) return;
    int M = L + R >> 1;
    solve(L, M), solve(M + 1, R);
    tab.len = 0, T2.len = 0;
    T2.push(q + 1);
    for (int i = L; i <= R; i++) {
        for (int j = 0; j + 1 < vec[i].size(); j++) qa[vec[i][j].second].emplace_back(vec[i][j].first, vec[i][j + 1].first, i), tab.push(vec[i][j].second), T2.push(vec[i][j].first);
        qa[vec[i].back().second].emplace_back(vec[i].back().first, q + 1, i), tab.push(vec[i].back().second);
        T2.push(vec[i].back().first);
    }
    tab.uniq(), T2.uniq();
    for (int i = 1; i <= tab.len; i++) solvex(tab.a[i], M);
    seg.build(1, 1, T2.len - 1);
    for (int i = tab.len; i; i--) {
        for (auto [tl, tr, pl, pr] : pa[tab.a[i]]) {
            // cerr << "find x:" << L << ' ' << R << ' ' << tab.a[i] << ' ' << tl << ' ' << tr << ' ' << pl << ' ' << pr << endl;
            int ptl = T2.f(tl), ptr = T2.f(tr);
            seg.update(1, 1, T2.len - 1, ptl, ptr - 1, pl, pr);
        }
        clear(pa[tab.a[i]]);
    }
    seg.print(1, 1, T2.len - 1);
}
int main() {
    pr[0] = inf;
    read(n, q);
    for (int i = 1; i <= n; i++) read(a[i]), vec[i].emplace_back(0, a[i]), tab.push(a[i]);
    for (int i = 1; i <= q; i++) {
        int x, h;
        read(x, h), vec[x].emplace_back(i, h), tab.push(h);
    }
    tab.uniq();
    for (int i = 1; i <= n; i++)
        for (auto &[t, v] : vec[i]) v = tab.f(v);
    solve(1, n);
    for (int i = 1; i <= q;i ++) ans[i] += ans[i - 1];
    for (int i  = 0; i <= q; i++) println(ans[i]);
    return 0;
}
/*
6 2
4 2 2 2 4 6
4 6
6 4
*/