Submission #1126880
Source Code Expand
#include <algorithm> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <deque> #include <iomanip> #include <iostream> #include <limits> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <tuple> #include <vector> #define FOR(i,k,n) for (int (i)=(k); (i)<(n); ++(i)) #define rep(i,n) FOR(i,0,n) #define pb push_back #define all(v) begin(v), end(v) #define debug(x) cerr<< #x <<": "<<x<<endl #define debug2(x,y) cerr<< #x <<": "<< x <<", "<< #y <<": "<< y <<endl using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> pii; typedef vector<int> vi; typedef vector<vector<int> > vvi; typedef vector<ll> vll; typedef vector<vector<ll> > vvll; template<class T> using vv=vector<vector< T > >; ll x, a, b; ll mod; ll po(ll k, ll x) { if (x == 0) { return 1; } if (x == 1) { return k % mod; } ll y = po(k, x/2); y = y * y % mod; if (x % 2 == 1) { y = y * k % mod; } return y; } int main() { scanf("%lld %lld %lld %lld", &x, &mod, &a, &b); if (x == 1 || a == 0 || mod-1 <= b-a+1) { printf("1\n"); return 0; } if (b-a <= 3e8) { ll r = po(x, a); ll ans = r; rep (i, b-a) { r = r * x % mod; ans = min(ans, r); } printf("%lld\n", ans); return 0; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - あまり |
User | tspcx |
Language | C++14 (Clang 3.8.0) |
Score | 100 |
Code Size | 1487 Byte |
Status | AC |
Exec Time | 1307 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt |
All | sample_02.txt, sample_03.txt, sample_04.txt, subtask1_00.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 8 ms | 256 KB |
sample_04.txt | AC | 1 ms | 256 KB |
subtask1_00.txt | AC | 1307 ms | 256 KB |
subtask1_01.txt | AC | 1 ms | 256 KB |
subtask1_02.txt | AC | 1 ms | 256 KB |
subtask1_03.txt | AC | 4 ms | 256 KB |
subtask1_04.txt | AC | 92 ms | 256 KB |
subtask1_05.txt | AC | 1 ms | 256 KB |
subtask1_06.txt | AC | 1 ms | 256 KB |
subtask1_07.txt | AC | 1 ms | 256 KB |
subtask1_08.txt | AC | 2 ms | 256 KB |
subtask1_09.txt | AC | 1 ms | 256 KB |
subtask1_10.txt | AC | 1 ms | 256 KB |
subtask1_11.txt | AC | 714 ms | 256 KB |
subtask1_12.txt | AC | 1 ms | 256 KB |
subtask1_13.txt | AC | 1 ms | 256 KB |
subtask1_14.txt | AC | 1 ms | 256 KB |
subtask1_15.txt | AC | 767 ms | 256 KB |
subtask1_16.txt | AC | 1 ms | 256 KB |
subtask1_17.txt | AC | 1 ms | 256 KB |
subtask1_18.txt | AC | 1 ms | 256 KB |
subtask1_19.txt | AC | 1 ms | 256 KB |