'commit'

TangDou/AcWing_TiGao/T5/YueShuGeShu/1291.cpp

@@ -0,0 +1,24 @@
+#include <bits/stdc++.h>
+using namespace std;
+#define endl '\n'
+
+const int N = 1e6 + 10, M = 1e5 + 10;
+int cnt[N], a[M], res[N];
+int n;
+
+int main() {
+    // 加快读入
+    ios::sync_with_stdio(false), cin.tie(0);
+    cin >> n;
+    for (int i = 0; i < n; i++) {
+        cin >> a[i];
+        cnt[a[i]]++;
+    }
+
+    for (int i = 1; i < N; i++) {
+        if (!cnt[i]) continue;
+        for (int j = i; j < N; j += i) res[j] += cnt[i];
+    }
+    for (int i = 0; i < n; i++) cout << res[a[i]] - 1 << endl;
+    return 0;
+}