Add Day 1

day1/a.cpp

@@ -0,0 +1,28 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+#define int long long
+
+#ifdef LOCAL
+#include "debug.h"
+#else
+#define dbg(...)
+#endif
+
+int32_t main() {
+ ios_base::sync_with_stdio(false); cin.tie(0);
+
+ string line;
+
+ int ans = 0, cur = 0;
+ while (getline(cin, line)) {
+ if (line.size()) {
+ cur += stoll(line);
+ } else {
+ ans = max(ans, cur);
+ cur = 0;
+ }
+ }
+
+ cout << ans << '\n';
+}

day1/b.cpp

@@ -0,0 +1,40 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+#define int long long
+
+#ifdef LOCAL
+#include "debug.h"
+#else
+#define dbg(...)
+#endif
+
+int32_t main() {
+ ios_base::sync_with_stdio(false); cin.tie(0);
+
+ string line;
+ priority_queue<int, vector<int>, greater<int> > pq;
+
+
+ int cur = 0;
+ while (getline(cin, line)) {
+ if (line.size()) {
+ cur += stoll(line);
+ } else {
+ pq.push(cur);
+ if (pq.size() == 4) pq.pop();
+
+ cur = 0;
+ }
+ }
+
+ pq.push(cur);
+ if (pq.size() == 4) pq.pop();
+
+ int ans = 0;
+ while (pq.size()) {
+ ans += pq.top(); pq.pop();
+ }
+
+ cout << ans << '\n';
+}