6 files changed, 62 insertions, 0 deletions
diff --git a/codeforces/PetrAndBook/main b/codeforces/PetrAndBook/main
new file mode 100755
index 0000000..42d4232
--- /dev/null
+++ b/codeforces/PetrAndBook/main
diff --git a/codeforces/PetrAndBook/main.cpp b/codeforces/PetrAndBook/main.cpp
new file mode 100644
index 0000000..2d8b340
--- /dev/null
+++ b/codeforces/PetrAndBook/main.cpp
@@ -0,0 +1,56 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+using ll = long long;
+using pi = pair<int, int>;
+using vpi = vector<pi>;
+using vi = vector<int>;
+using vll = vector<long long>;
+using mpii = map<int, int>;
+using mpll = map<ll, ll>;
+using db = long double;
+
+#define push_back pb
+#define all(x) (x).begin(), (x).end()
+#define rall(x) (x).rbegin(), (x).rend()
+#define lb lower_bound
+#define ub upper_bound
+
+const int MOD = (int)1e9 + 7;
+const db PI = acos((db)-1);
+const int dx[4]{1, 0, -1, 0};
+const int dy[4]{0, 1, 0, -1};
+
+void solve() {
+  int n, sum = 0;
+  cin >> n;
+  vi v(7);
+  for (auto &x : v) cin >> x;
+  int ans = 0;
+  while (1) {
+    for (auto x : v){
+      sum += x;
+      ans++;
+      ans %= 7;
+      if (sum >= n) goto done;
+    }
+  }
+done:
+  cout << (ans == 0 ? 7 : ans) << '\n';
+}
+
+int main () {
+	ios_base::sync_with_stdio(false);
+	cin.tie(NULL);
+  solve();
+}
+
+/* stuff you should look for:
+  ---------------------------
+   * special cases (n=1?)
+   * int overflow, array bounds
+   * do smth instead of nothing and stay organized
+   * WRITE STUFF DOWN
+   * DON'T GET STUCK ON ONE APPROACH
+ */
diff --git a/codeforces/PetrAndBook/main_input0.txt b/codeforces/PetrAndBook/main_input0.txt
new file mode 100644
index 0000000..8f27172
--- /dev/null
+++ b/codeforces/PetrAndBook/main_input0.txt
@@ -0,0 +1,2 @@
+100
+15 20 20 15 10 30 45
diff --git a/codeforces/PetrAndBook/main_input1.txt b/codeforces/PetrAndBook/main_input1.txt
new file mode 100644
index 0000000..9d3ea25
--- /dev/null
+++ b/codeforces/PetrAndBook/main_input1.txt
@@ -0,0 +1,2 @@
+2
+1 0 0 0 0 0 0
diff --git a/codeforces/PetrAndBook/main_output0.txt b/codeforces/PetrAndBook/main_output0.txt
new file mode 100644
index 0000000..1e8b314
--- /dev/null
+++ b/codeforces/PetrAndBook/main_output0.txt
@@ -0,0 +1 @@
+6
diff --git a/codeforces/PetrAndBook/main_output1.txt b/codeforces/PetrAndBook/main_output1.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/codeforces/PetrAndBook/main_output1.txt
@@ -0,0 +1 @@
+1