complete ojuz/KAISTRUN26SPRING_A.cpp

fix create
fix export; not remove src space

storage/jungol/rs/completed/1000.rs

@@ -0,0 +1,13 @@
+use std::io::{read_to_string, stdin};
+
+fn main() {
+    let temp = read_to_string(stdin()).unwrap();
+    let mut iter = temp
+        .split_ascii_whitespace()
+        .map(|x| x.parse::<usize>().unwrap());
+
+    let a = iter.next().unwrap();
+    let b = iter.next().unwrap();
+
+    println!("{}", a + b);
+}

storage/ojuz/cpp/completed/KAISTRUN26SPRING_A.cpp

@@ -0,0 +1,113 @@
+#include <iostream>
+#include <algorithm>
+#include <vector>
+#include <cstdint>
+
+#define let auto
+#define fn auto
+#define usize size_t
+using u32 = uint32_t;
+using namespace std;
+
+const u32 KX = 123456789;
+const u32 KY = 362436069;
+const u32 KZ = 521288629;
+const u32 KW = 88675123;
+
+fn fastio() {
+    ios::sync_with_stdio(false);
+    cin.tie(nullptr);
+}
+
+struct Rand {
+    u32 x, y, z, w;
+
+    static Rand new_seed(u32 seed) {
+        return {KX ^ seed, KY ^ seed, KZ, KW};
+    }
+
+    u32 rand() {
+        u32 t = x ^ (x << 11);
+        x = y;
+        y = z;
+        z = w;
+        w ^= (w >> 19) ^ t ^ (t >> 8);
+        return w;
+    }
+
+    template<typename T>
+    void shuffle(vector<T>& a) {
+        if (a.empty()) return;
+        usize i = a.size() - 1;
+        while (i > 0) {
+            usize j = rand() % (i + 1);
+            swap(a[i], a[j]);
+            i--;
+        }
+    }
+
+    u32 rand_range(u32 a, u32 b) {
+        u32 m = b - a + 1;
+        return a + rand() % m;
+    }
+
+    double rand_float() {
+        return static_cast<double>(rand()) / static_cast<double>((u32)-1);
+    }
+};
+
+fn main() -> int {
+    fastio();
+
+    istreambuf_iterator<char> it(cin), end;
+    string temp(it, end);
+    vector<u32> vals;
+    usize pos = 0;
+    while (pos < temp.size()) {
+        while (pos < temp.size() && isspace(temp[pos])) pos++;
+        if (pos >= temp.size()) break;
+        usize start = pos;
+        while (pos < temp.size() && !isspace(temp[pos])) pos++;
+        vals.push_back(stoul(temp.substr(start, pos - start)));
+    }
+
+    auto it2 = vals.begin();
+    u32 n = *it2++;
+    u32 m = *it2++;
+
+    vector<tuple<u32, u32, u32, u32, u32>> requests;
+    for (u32 i = 0; i < m; i++) {
+        u32 w = *it2++ - 1;
+        u32 x = *it2++ - 1;
+        u32 y = *it2++ - 1;
+        u32 z = *it2++ - 1;
+        u32 k = *it2++;
+        requests.emplace_back(w, x, y, z, k);
+    }
+
+    u32 trial = 0;
+    while (true) {
+        Rand rand = Rand::new_seed(trial);
+        vector<u32> music(n);
+        for (u32 i = 0; i < n; i++) {
+            music[i] = rand.rand_range(0, 3);
+        }
+
+        u32 cnt = 0;
+        for (const auto& req : requests) {
+            u32 w, x, y, z, k;
+            tie(w, x, y, z, k) = req;
+            if ((music[w] + music[x] + music[y] + music[z]) % 4 == k) {
+                cnt++;
+            }
+        }
+        if (m / 4 <= cnt) {
+            for (u32 a : music) {
+                cout << a << ' ';
+            }
+            break;
+        }
+        trial++;
+    }
+    return 0;
+}