'commit'

TangDou/AcWing/Math/FMXDL_2.cpp

@@ -0,0 +1,27 @@
+#include <bits/stdc++.h>
+using namespace std;
+typedef long long LL;
+const LL mod = 10086;
+
+LL pow_mod(LL x, LL p) {
+    LL res = 1;
+    while (p) {
+        if (p & 1) res = res * x % mod;
+        p >>= 1;
+        x = x * x % mod;
+    }
+    return res;
+}
+
+LL ans;
+LL n = 1e12;
+
+int main() {
+    for (int i = 1; i <= mod; i++) ans = (ans + pow_mod(i, 2019)) % mod; //求到10086 一个循环周期的长度
+    ans = ans * (n / mod) % mod;                                         //乘上倍数
+    n %= mod;                                                            //再加上余数
+    for (int i = 1; i <= n; i++) ans = (ans + pow_mod(i, 2019)) % mod;
+
+    printf("%lld\n", ans);
+    return 0;
+}