func_code_string: #include <bits/stdc++.h>   using namespace std;   const int INFL = (int)1e9;   const long long int INFLL = (long long int)1e18;   const double INFD = numeric_limits<double>::infinity();   const double PI = 3.14159265358979323846;   bool nearlyeq(double x, double y) { return abs(x - y) < 1e-9; }   bool inrange(int x, int t) { return x >= 0 && x < t; }   long long int rndf(double x) {     return (long long int)(x + (x >= 0 ? 0.5 : -0.5));   }   long long int floorsqrt(long long int x) {     long long int m = (long long int)sqrt((double)x);     return m + (m * m <= x ? 0 : -1);   }   long long int ceilsqrt(long long int x) {     long long int m = (long long int)sqrt((double)x);     return m + (x <= m * m ? 0 : 1);   }   long long int rnddiv(long long int a, long long int b) {     return (a / b + (a % b * 2 >= b ? 1 : 0));   }   long long int ceildiv(long long int a, long long int b) {     return (a / b + (a % b == 0 ? 0 : 1));   }   long long int gcd(long long int m, long long int n) {     if (n == 0)       return m;     else       return gcd(n, m % n);   }   long long int lcm(long long int m, long long int n) {     return m * n / gcd(m, n);   }   class Max_Queue {    private:     stack<pair<long long int, long long int> > stk0, stk1;     void rebuffer() {       while (stk1.size()) {         long long int x = stk1.top().first;         long long int y = stk0.size() ? stk0.top().second : LLONG_MIN;         stk0.push({x, max(x, y)});         stk1.pop();       }     }       public:     void push(long long int x) {       long long int y = stk1.size() ? stk1.top().second : LLONG_MIN;       stk1.push({x, max(x, y)});     }     long long int front() {       if (stk0.empty()) rebuffer();       return stk0.top().first;     }     void pop() {       if (stk0.empty()) rebuffer();       stk0.pop();     }     size_t size() { return stk0.size() + stk1.size(); }     void clear() {       while (stk0.size()) stk0.pop();       while (stk1.size()) stk1.pop();     }     long long int get_max() {       long long int x = LLONG_MIN, y = LLONG_MIN;       if (stk0.size()) x = stk0.top().second;       if (stk1.size()) y = stk1.top().second;       return max(x, y);     }   };   long long int dist(long long int s, long long int t, long long int n) {     if (s <= t)       return t - s;     else       return t + n - s;   }   int main() {     int n, m;     cin >> n >> m;     vector<long long int> a(n, LLONG_MAX);     vector<long long int> cnt(n, 0);     for (int i = 0; i < (int)(m); i++) {       long long int s, t;       cin >> s >> t;       s--;       t--;       a[s] = min(a[s], dist(s, t, n));       cnt[s]++;     }     vector<long long int> ans(n, 0);     Max_Queue mq;     for (int j = 0; j < (int)(n); j++) {       long long int buf = -n;       if (cnt[j] > 0) buf = dist(0, j, n) + (cnt[j] - 1) * n + a[j];       mq.push(buf);     }     for (int i = 0; i < (int)(n); i++) {       ans[i] = mq.get_max() - i;       long long int x = mq.front();       mq.pop();       mq.push(x + n);     }     for (int extra_i = 0; extra_i < (int)(ans.size()); extra_i++) {       cout << ans[extra_i] <<    ;     }     cout << endl;     ;   }   