Submission #7098782
Source Code Expand
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < n; i++) #define REPR(i, n) for (int i = n; i >= 0; i--) #define FOR(i, m, n) for (int i = m; i < n; i++) #define FORR(i, m, n) for (int i = m; i >= n; i--) #define INF 1e9; using namespace std; typedef long long ll; map<ll, ll> prime_factor(ll n) { map<ll, ll> ret; for (ll i = 2; i * i <= n; i++) { while (n % i == 0) { ret[i]++; n /= i; } } if (n != 1) ret[n] = 1; return ret; } int main() { ll n; cin >> n; set<ll> st; REP(i, n) { ll a; cin >> a; auto p = prime_factor(a); bool ok = true; for (auto x : p) { if (st.count(x.first)) { ok = false; break; } } if (ok) { for (auto x : p) { st.insert(x.first); } } } cout << st.size() << endl; return 0; }
Submission Info
Submission Time | |
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Task | C - 高橋くんと魔法の箱 |
User | kwkt |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 885 Byte |
Status | WA |
Exec Time | 2103 ms |
Memory | 1152 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | All | ||||||||||||||||
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Score / Max Score | 0 / 0 | 0 / 20 | 0 / 30 | 0 / 50 | ||||||||||||||||
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Set Name | Test Cases |
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Sample | subtask0_0.txt, subtask0_1.txt, subtask0_2.txt |
Subtask1 | subtask1_0.txt, subtask1_1.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, subtask1_2.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt, subtask0_0.txt, subtask0_1.txt, subtask0_2.txt |
Subtask2 | subtask2_0.txt, subtask2_1.txt, subtask2_2.txt, subtask2_3.txt, subtask2_4.txt, subtask2_5.txt, subtask2_6.txt, subtask2_7.txt, subtask2_8.txt, subtask2_9.txt, subtask0_0.txt, subtask0_1.txt, subtask0_2.txt |
All | subtask0_0.txt, subtask0_1.txt, subtask0_2.txt, subtask1_0.txt, subtask1_1.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, subtask1_2.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt, subtask2_0.txt, subtask2_1.txt, subtask2_2.txt, subtask2_3.txt, subtask2_4.txt, subtask2_5.txt, subtask2_6.txt, subtask2_7.txt, subtask2_8.txt, subtask2_9.txt, subtask3_0.txt, subtask3_1.txt, subtask3_2.txt, subtask3_3.txt, subtask3_4.txt, subtask3_5.txt, subtask3_6.txt, subtask3_7.txt, subtask3_8.txt, subtask3_9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_0.txt | AC | 1 ms | 256 KB |
subtask0_1.txt | AC | 1 ms | 256 KB |
subtask0_2.txt | AC | 1 ms | 256 KB |
subtask1_0.txt | WA | 3 ms | 256 KB |
subtask1_1.txt | WA | 7 ms | 256 KB |
subtask1_10.txt | WA | 3 ms | 256 KB |
subtask1_11.txt | WA | 102 ms | 256 KB |
subtask1_12.txt | WA | 105 ms | 256 KB |
subtask1_13.txt | WA | 105 ms | 256 KB |
subtask1_14.txt | WA | 106 ms | 256 KB |
subtask1_15.txt | WA | 105 ms | 256 KB |
subtask1_16.txt | WA | 107 ms | 256 KB |
subtask1_17.txt | WA | 106 ms | 256 KB |
subtask1_18.txt | WA | 110 ms | 256 KB |
subtask1_19.txt | WA | 106 ms | 256 KB |
subtask1_2.txt | WA | 7 ms | 256 KB |
subtask1_3.txt | WA | 7 ms | 256 KB |
subtask1_4.txt | WA | 7 ms | 256 KB |
subtask1_5.txt | WA | 7 ms | 256 KB |
subtask1_6.txt | WA | 7 ms | 256 KB |
subtask1_7.txt | WA | 7 ms | 256 KB |
subtask1_8.txt | WA | 7 ms | 256 KB |
subtask1_9.txt | WA | 7 ms | 256 KB |
subtask2_0.txt | WA | 168 ms | 1024 KB |
subtask2_1.txt | WA | 197 ms | 640 KB |
subtask2_2.txt | WA | 195 ms | 640 KB |
subtask2_3.txt | WA | 194 ms | 640 KB |
subtask2_4.txt | WA | 194 ms | 640 KB |
subtask2_5.txt | WA | 195 ms | 640 KB |
subtask2_6.txt | WA | 194 ms | 640 KB |
subtask2_7.txt | WA | 194 ms | 640 KB |
subtask2_8.txt | WA | 195 ms | 640 KB |
subtask2_9.txt | WA | 194 ms | 640 KB |
subtask3_0.txt | WA | 168 ms | 1152 KB |
subtask3_1.txt | TLE | 2103 ms | 512 KB |
subtask3_2.txt | TLE | 2103 ms | 512 KB |
subtask3_3.txt | TLE | 2103 ms | 512 KB |
subtask3_4.txt | TLE | 2103 ms | 512 KB |
subtask3_5.txt | TLE | 2103 ms | 512 KB |
subtask3_6.txt | TLE | 2103 ms | 512 KB |
subtask3_7.txt | TLE | 2103 ms | 512 KB |
subtask3_8.txt | TLE | 2103 ms | 512 KB |
subtask3_9.txt | TLE | 2103 ms | 512 KB |