func_code_string: #include <bits/stdc++.h>   #pragma warning(disable : 4996)   #pragma comment(linker,  /STACK:336777216 )   using namespace std;   int IT_MAX = 1 << 17;   const long long MOD = 1000000007;   const int INF = 0x1f3f3f3f;   const long long LL_INF = 1034567890123456789ll;   const double PI = acos(-1);   const double ERR = 1E-11;   multiset<int> Sx;   int in[100050];   int main() {     int N, K, i, j;     scanf( %d %d , &N, &K);     for (i = 1; i <= N; i++) scanf( %d , &in[i]);     int ans = -1;     vector<int> Va;     for (i = 1, j = 1; i <= N; i++) {       while (j <= N) {         if (Sx.empty()) {           Sx.insert(in[j++]);           continue;         }         auto it1 = Sx.begin();         auto it2 = Sx.end();         it2--;         if (abs(in[j] - *it1) > K || abs(in[j] - *it2) > K) break;         Sx.insert(in[j++]);       }       if (ans < j - i) {         ans = j - i;         Va.clear();       }       if (ans == j - i) Va.push_back(i);       Sx.erase(Sx.lower_bound(in[i]));     }     printf( %d %d n , ans, (int)Va.size());     for (auto it : Va) printf( %d %d n , it, it + ans - 1);     return 0;   }   