diff options
Diffstat (limited to 'cses/DynamicProgramming/DiceCombinations')
11 files changed, 114 insertions, 0 deletions
diff --git a/cses/DynamicProgramming/DiceCombinations/main.cpp b/cses/DynamicProgramming/DiceCombinations/main.cpp new file mode 100755 index 0000000..392bfe7 --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main.cpp @@ -0,0 +1,104 @@ +#include <bits/stdc++.h> + +using namespace std; + +using ll = long long; +using pii = pair<int, int>; +using vpii = vector<pii>; +using vi = vector<int>; +using vll = vector<long long>; +using mpii = map<int, int>; +using mpll = map<ll, ll>; +using db = long double; + +#define pb push_back +#define all(x) (x).begin(), (x).end() +#define rall(x) (x).rbegin(), (x).rend() +#define lb lower_bound +#define ub upper_bound +#define make_unique(x) \ + sort(all((x))); \ + (x).resize(unique(all((x))) - (x).begin()) +#define ceil(a, b) ((a) + (b)-1) / (b) + +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}; + +#ifdef LOCAL +#include "debug.h" +#else +#define dbg(...) 42 +#endif + +/* 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 + */ +// 5 +// 1 1 1 1 1 +// 2 1 2 +// 1 2 2 +// 2 1 2 +// 2 2 1 +// 1 1 3 +// 3 1 1 +// 1 3 1 +// 3 2 +// 2 3 +// 4 1 +// 1 4 +// 5 + +// 4 +// 1 1 1 1 +// 2 1 1 +// 1 2 1 +// 3 1 +// 1 1 2 +// 2 2 +// 1 3 +// 4 + +// 3 +// 1 1 1 +// 2 1 +// 1 2 +// 3 + +// 2 +// 1 1 +// 2 + +// 1 +// 1 +// + +// 1 2 4 8 13 +// + +void solve() { + int n; + cin >> n; + ll sum = 0; + vector<ll> dp(n + 1); + dp[0] = 1; + dp[1] = 1; + for (int i = 2; i <= n; i++) { + for (int j = 0; j < min(6, i); j++) { + dp[i] = (dp[i] + dp[i - j - 1]) % mod; + } + } + cout << dp[n] << '\n'; +} + +int main() { + ios_base::sync_with_stdio(false); + cin.tie(NULL); + solve(); +} diff --git a/cses/DynamicProgramming/DiceCombinations/main_input0.txt b/cses/DynamicProgramming/DiceCombinations/main_input0.txt new file mode 100644 index 0000000..00750ed --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main_input0.txt @@ -0,0 +1 @@ +3 diff --git a/cses/DynamicProgramming/DiceCombinations/main_input1.txt b/cses/DynamicProgramming/DiceCombinations/main_input1.txt new file mode 100644 index 0000000..bf0d87a --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main_input1.txt @@ -0,0 +1 @@ +4
\ No newline at end of file diff --git a/cses/DynamicProgramming/DiceCombinations/main_input2.txt b/cses/DynamicProgramming/DiceCombinations/main_input2.txt new file mode 100644 index 0000000..7813681 --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main_input2.txt @@ -0,0 +1 @@ +5
\ No newline at end of file diff --git a/cses/DynamicProgramming/DiceCombinations/main_input3.txt b/cses/DynamicProgramming/DiceCombinations/main_input3.txt new file mode 100644 index 0000000..62f9457 --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main_input3.txt @@ -0,0 +1 @@ +6
\ No newline at end of file diff --git a/cses/DynamicProgramming/DiceCombinations/main_input4.txt b/cses/DynamicProgramming/DiceCombinations/main_input4.txt new file mode 100644 index 0000000..c793025 --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main_input4.txt @@ -0,0 +1 @@ +7
\ No newline at end of file diff --git a/cses/DynamicProgramming/DiceCombinations/main_output0.txt b/cses/DynamicProgramming/DiceCombinations/main_output0.txt new file mode 100644 index 0000000..b8626c4 --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main_output0.txt @@ -0,0 +1 @@ +4 diff --git a/cses/DynamicProgramming/DiceCombinations/main_output1.txt b/cses/DynamicProgramming/DiceCombinations/main_output1.txt new file mode 100644 index 0000000..301160a --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main_output1.txt @@ -0,0 +1 @@ +8
\ No newline at end of file diff --git a/cses/DynamicProgramming/DiceCombinations/main_output2.txt b/cses/DynamicProgramming/DiceCombinations/main_output2.txt new file mode 100644 index 0000000..ca7bf83 --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main_output2.txt @@ -0,0 +1 @@ +13
\ No newline at end of file diff --git a/cses/DynamicProgramming/DiceCombinations/main_output3.txt b/cses/DynamicProgramming/DiceCombinations/main_output3.txt new file mode 100644 index 0000000..1758ddd --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main_output3.txt @@ -0,0 +1 @@ +32
\ No newline at end of file diff --git a/cses/DynamicProgramming/DiceCombinations/main_output4.txt b/cses/DynamicProgramming/DiceCombinations/main_output4.txt new file mode 100644 index 0000000..4e9e288 --- /dev/null +++ b/cses/DynamicProgramming/DiceCombinations/main_output4.txt @@ -0,0 +1 @@ +63
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