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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
commit99e2e923d0c77b02f3fb4ff648ea916954868606 (patch)
treeec8e03f6f2cd1ce43990fb4fe6cd631967d0237e /works/solutions/acwing/1221.cpp
parent1cee979f5d36b311a03cc7397a036ba11caf3d42 (diff)
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chore(store): move everything to store.
Diffstat (limited to 'works/solutions/acwing/1221.cpp')
-rw-r--r--works/solutions/acwing/1221.cpp45
1 files changed, 0 insertions, 45 deletions
diff --git a/works/solutions/acwing/1221.cpp b/works/solutions/acwing/1221.cpp
deleted file mode 100644
index 9ba4229..0000000
--- a/works/solutions/acwing/1221.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-#include <cmath>
-#include <iostream>
-
-const int M = 5000010;
-const int SM = std::sqrt(M / 2);
-
-int s[M];
-
-int main() {
- int n;
- std::cin >> n;
-
- for (int i = 0; i <= SM; i++) {
- const int i2 = i * i;
- const int SMB = M - i2;
- for (int j = i; j * j < SMB; j++) {
- const int a = i2 + j * j;
-
- if (s[a] == 0) {
- s[a] = i + 1;
- }
- }
- }
-
- int sm = std::sqrt(n);
-
- for (int a = 0; a <= sm; a++) {
- int as = a * a;
- int bsm = n - 3 * a * a;
- for (int b = a; b * b <= bsm; b++) {
- int bs = b * b + as;
-
- int c = s[n - bs];
-
- if (c != 0) {
- c = c - 1;
- std::cout << a << ' ' << b << ' ' << c << ' '
- << std::sqrt(n - bs - c * c);
- return 0;
- }
- }
- }
-
- return 0;
-}