# include <bits/stdc++.h> using namespace std; #define f first #define s second #define int long long #define pii pair <int, int> #define pb push_back const int N = 5e5 + 5; int t,n,a[N], q, per[N], d[N]; int get_pos(int x, int tm) { return (tm / per[x]) * per[x] - x; } main() { std::ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0); cin>>n>>q; for (int i = 1; i <= n; i++) { cin>>d[i]; } per[0] = 1; per[1] = d[1]; for (int i = 2; i <= n; i++) { per[i] = (d[i] + per[i - 1] - 1) / per[i - 1] * per[i - 1]; } while (q--) { int t, l, r; cin>>t>>l>>r; int le = 0, ri = n, ans = -1, ans1 = n + 1; while (le <= ri) { int mid = (le + ri) / 2; if (get_pos(mid, t) >= l) { ans = mid; le = mid + 1; } else ri = mid - 1; } le = 0, ri = n; while (le <= ri) { int mid = (le + ri) / 2; if (get_pos(mid, t) <= r) { ans1 = mid; ri = mid - 1; } else le = mid + 1; } cout<<max(ans - ans1 + 1, 0LL)<<"\n"; } }

worst_reporter3.cpp:13:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   13 | main() {
      | ^~~~