diff --git a/NFLSOJ/0/3632/3632.cpp b/NFLSOJ/0/3632/3632.cpp
new file mode 100644
index 00000000..b0d4db88
--- /dev/null
+++ b/NFLSOJ/0/3632/3632.cpp
@@ -0,0 +1,42 @@
+#include <iostream>
+#include <fstream>
+#include <map>
+#include <numeric>
+
+// using std::cin;
+// using std::cout;
+std::ifstream cin("segment.in");
+std::ofstream cout("segment.out");
+const char endl = '\n';
+
+const int N = 5e5 + 5;
+const int mod = 1e9 + 7;
+
+int n;
+long long a[N], s[N], f[N], sum;
+std::map<long long, long long> map;
+
+int main() {
+    std::ios::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    cin >> n;
+
+    for (int i = 1; i <= n; i++) {
+        cin >> a[i];
+    }
+
+    std::partial_sum(a + 1, a + 1 + n, s + 1);
+
+    f[0] = sum = 1;
+
+    for (int i = 1; i <= n; i++) {
+        f[i] = sum;
+        sum = ((sum + f[i] - map[s[i]]) % mod + mod) % mod;
+        map[s[i]] = f[i];
+    }
+
+    cout << f[n] << endl;
+
+    return 0;
+}
diff --git a/NFLSOJ/0/3632/samples/segment1.ans b/NFLSOJ/0/3632/samples/segment1.ans
new file mode 100644
index 00000000..f2baf931
--- /dev/null
+++ b/NFLSOJ/0/3632/samples/segment1.ans
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10159baf262b43a92d95db59dae1f72c645127301661e0a3ce4e38b295a97c58
+size 2
diff --git a/NFLSOJ/0/3632/samples/segment1.in b/NFLSOJ/0/3632/samples/segment1.in
new file mode 100644
index 00000000..8bbf7877
--- /dev/null
+++ b/NFLSOJ/0/3632/samples/segment1.in
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6455dc31124508f83ab3cbba66782ba1bb42e2ffa24eb2a0c18e3f562c18a49a
+size 12
diff --git a/NFLSOJ/0/3632/samples/segment2.ans b/NFLSOJ/0/3632/samples/segment2.ans
new file mode 100644
index 00000000..dff0a636
--- /dev/null
+++ b/NFLSOJ/0/3632/samples/segment2.ans
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:95aebc97bc646c67fdcd923a5965b001f3c8a5c4d3a77075112e12a3a311d760
+size 3
diff --git a/NFLSOJ/0/3632/samples/segment2.in b/NFLSOJ/0/3632/samples/segment2.in
new file mode 100644
index 00000000..0cefc7fe
--- /dev/null
+++ b/NFLSOJ/0/3632/samples/segment2.in
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f2ba370590867183e429a7e0aa26a578fa00b7bb79e76697d2850a2f155b198
+size 22
diff --git a/NFLSOJ/0/3632/samples/segment3.ans b/NFLSOJ/0/3632/samples/segment3.ans
new file mode 100644
index 00000000..d595cdb8
--- /dev/null
+++ b/NFLSOJ/0/3632/samples/segment3.ans
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7de1555df0c2700329e815b93b32c571c3ea54dc967b89e81ab73b9972b72d1d
+size 2
diff --git a/NFLSOJ/0/3632/samples/segment3.in b/NFLSOJ/0/3632/samples/segment3.in
new file mode 100644
index 00000000..8d333dff
--- /dev/null
+++ b/NFLSOJ/0/3632/samples/segment3.in
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f56bd304b7d542744c2f24d85a32435b7a5eb83cb4d4cb5ef9d51f480fbc6980
+size 10
diff --git a/NFLSOJ/0/3632/samples/segment4.ans b/NFLSOJ/0/3632/samples/segment4.ans
new file mode 100644
index 00000000..ece789b7
--- /dev/null
+++ b/NFLSOJ/0/3632/samples/segment4.ans
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d42850abeed4c041d5bda99a0746e25abb28e9599c53ba9b7a07e39fa3f51b0b
+size 8
diff --git a/NFLSOJ/0/3632/samples/segment4.in b/NFLSOJ/0/3632/samples/segment4.in
new file mode 100644
index 00000000..c90f1a34
--- /dev/null
+++ b/NFLSOJ/0/3632/samples/segment4.in
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1780dcf584630cf66a9f8f766f151a9c61c8d76dbbc2d5fac963b5e2a06fdd1b
+size 64
diff --git a/NFLSOJ/0/3632/samples/segment5.ans b/NFLSOJ/0/3632/samples/segment5.ans
new file mode 100644
index 00000000..8292ba2a
--- /dev/null
+++ b/NFLSOJ/0/3632/samples/segment5.ans
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13c6880d7179ae84d37b1df8f0cd88629c1bba56153058d2c305e218eb5d8898
+size 10
diff --git a/NFLSOJ/0/3632/samples/segment5.in b/NFLSOJ/0/3632/samples/segment5.in
new file mode 100644
index 00000000..313da124
--- /dev/null
+++ b/NFLSOJ/0/3632/samples/segment5.in
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5e8e452aff4068d7352d3cd42e26bc1ff32e40bac2de4001c701b8887061f73d
+size 533075