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authorYuqian Yang <crupest@crupest.life>2025-02-28 23:13:39 +0800
committerYuqian Yang <crupest@crupest.life>2025-02-28 23:13:39 +0800
commitdc1f0c4c0096013799416664894c5194dc7e1f52 (patch)
tree2f5d235f778cd720f4c39ec3e56b77ba6d99f375 /works/solutions/acwing/1236.cpp
parent7299d424d90b1effb6db69e3476ddd5af72eeba4 (diff)
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chore(store): move everything to store.
Diffstat (limited to 'works/solutions/acwing/1236.cpp')
-rw-r--r--works/solutions/acwing/1236.cpp54
1 files changed, 0 insertions, 54 deletions
diff --git a/works/solutions/acwing/1236.cpp b/works/solutions/acwing/1236.cpp
deleted file mode 100644
index a89a890..0000000
--- a/works/solutions/acwing/1236.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-#include <iostream>
-
-const int MAX = 100000;
-const int MM = 100010;
-
-int N;
-
-long long ca[MM];
-long long cb[MM];
-
-int main() {
- std::ios_base::sync_with_stdio(false);
- std::cin.tie(nullptr);
-
- std::cin >> N;
-
- for (int i = 0; i < N; i++) {
- int a;
- std::cin >> a;
- ca[a]++;
- }
-
- for (int n = 1; n <= MAX; n++) {
- ca[n] = ca[n - 1] + ca[n];
- }
-
- for (int i = 0; i < N; i++) {
- int b;
- std::cin >> b;
- cb[b]++;
- }
-
- for (int n = 1; n <= MAX; n++) {
- cb[n] *= ca[n - 1];
- }
-
- for (int n = 2; n <= MAX; n++) {
- cb[n] = cb[n - 1] + cb[n];
- }
-
- long long result = 0;
-
- for (int i = 0; i < N; i++) {
- int c;
- std::cin >> c;
- if (c >= 2) {
- result += cb[c - 1];
- }
- }
-
- std::cout << result;
-
- return 0;
-}