zmiana nazw

3 files changed, 92 insertions, 0 deletions

diff --git a/Semestr 4/aisd/pracownia1/pracownia1.pdf b/Semestr 4/aisd/pracownia1/pracownia1.pdf
new file mode 100644
index 0000000..2b99ba4
--- /dev/null
+++ b/Semestr 4/aisd/pracownia1/pracownia1.pdf
diff --git a/Semestr 4/aisd/pracownia1/rozw.cpp b/Semestr 4/aisd/pracownia1/rozw.cpp
new file mode 100644
index 0000000..acbd711
--- /dev/null
+++ b/Semestr 4/aisd/pracownia1/rozw.cpp
@@ -0,0 +1,59 @@
+#include<bits/stdc++.h>

+using namespace std;

+typedef long long ll;

+

+vector<pair<int, pair<int, int>>> v;

+const int MAX_LEN = 85;

+int bits[100];

+

+int main() {

+  ios_base::sync_with_stdio(false);

+  cin.tie();

+  int n;

+  cin >> n;

+  for (int i = 0; i < n; i++) {

+    int d, nd;

+    cin >> d >> nd;

+    int k = 0;

+    while (d % 2 == 0) {

+      d /= 2;

+      k++;

+    }

+    v.push_back({d, {k, nd}});

+  }

+  sort(v.begin(), v.end());

+  int result = 0;

+  

+  for (int i = 0; i < n; ) {

+    int h = i;

+    int d = v[i].first;

+    while (h < n && v[h].first == d) {

+      h++;

+    }

+    for (int k = 0; k < MAX_LEN; k++) 

+      bits[k] = 0;

+    for (int j = i; j < h; ++j) {

+      ll x = (ll)(1LL << v[j].second.first) * (ll)v[j].second.second;

+      int k = 0;

+      while (x > 0) {

+        if (x % 2 == 1) {

+          bits[k]++;

+        }

+        x /= 2;

+        k++;

+      }

+    }

+

+    for (int k = 0; k < MAX_LEN; k++) {

+      if (bits[k] > 1) {

+        bits[k + 1] += bits[k]/2;

+      }

+      if (bits[k] % 2 == 1) {

+        result++;

+      }

+    }

+    i = h;

+  }

+

+  cout << result << "\n";

+}
\ No newline at end of file
diff --git a/Semestr 4/aisd/pracownia1/rozw2.cpp b/Semestr 4/aisd/pracownia1/rozw2.cpp
new file mode 100644
index 0000000..35fd37e
--- /dev/null
+++ b/Semestr 4/aisd/pracownia1/rozw2.cpp
@@ -0,0 +1,33 @@
+#include<bits/stdc++.h>
+using namespace std;
+typedef unsigned long long ll;
+
+vector<pair<int, ll>> v;
+
+int main() {
+    int n;
+    scanf("%d", &n);
+    for (int i = 0; i < n; i++) {
+        int d, nd, k = 0;
+        scanf("%d %d", &d, &nd);
+        while (d % 2 == 0) {
+            k++;
+            d /= 2;
+        }
+        v.push_back({d, (ll)(1LL<<k) * (ll)nd});
+    }
+    sort(v.begin(), v.end());
+    int result = 0;
+    for (int i = 0; i < n; ) {
+        int j = i;
+        int cur = v[i].first;
+        ll count = 0;
+        while (j < n && v[j].first == cur) {
+            count += v[j].second;
+            ++j;
+        }
+        result += __builtin_popcountll(count);
+        i = j;
+    }
+    cout << result << "\n";
+}
\ No newline at end of file