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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#222310 | #7617. Spectacle | ucup-team1600# | WA | 0ms | 3580kb | C++20 | 2.9kb | 2023-10-21 16:41:01 | 2023-10-21 16:41:03 |
Judging History
answer
//#pragma GCC optimize("Ofast", "unroll-loops")
//#pragma GCC target("sse", "sse2", "sse3", "ssse3", "sse4")
#ifdef LOCAL
#include <iostream>
#include <cmath>
#include <algorithm>
#include <stdio.h>
#include <cstdint>
#include <cstring>
#include <string>
#include <cstdlib>
#include <vector>
#include <bitset>
#include <map>
#include <queue>
#include <ctime>
#include <stack>
#include <set>
#include <list>
#include <random>
#include <deque>
#include <functional>
#include <iomanip>
#include <sstream>
#include <fstream>
#include <complex>
#include <numeric>
#include <cassert>
#include <array>
#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <thread>
#else
#include <bits/stdc++.h>
#endif
#define all(a) a.begin(),a.end()
#define len(a) (int)(a.size())
#define mp make_pair
#define pb push_back
#define fir first
#define sec second
#define fi first
#define se second
using namespace std;
typedef pair<int, int> pii;
typedef long long ll;
typedef long double ld;
template<typename T>
inline bool umin(T &a, T b) {
if (b < a) {
a = b;
return true;
}
return false;
}
template<typename T>
inline bool umax(T &a, T b) {
if (a < b) {
a = b;
return true;
}
return false;
}
#ifdef LOCAL
#define D for (bool _FLAG = true; _FLAG; _FLAG = false)
#define LOG(...) print(#__VA_ARGS__" ::", __VA_ARGS__) << endl
template <class ...Ts> auto &print(Ts ...ts) { return ((cerr << ts << " "), ...); }
#else
#define D while (false)
#define LOG(...)
#endif // LOCAL
const int max_n = 1e6, inf = 1000111222;
int dp[max_n] = {};
bool c[max_n] = {};
inline int calc (int n) {
if (n == 0) {
return 0;
}
if (c[n]) {
return dp[n];
}
c[n] = true;
int x = 0, y = n;
while (y) {
x += y % 10;
y /= 10;
}
set <int> now;
for (int val = 1; val <= x; val++) {
now.insert(calc(n - val));
}
while (now.count(dp[n])) {
++dp[n];
}
return dp[n];
}
inline int sum (int x) {
int ans = 0;
while (x) {
ans += x % 10;
x /= 10;
}
return ans;
}
int main() {
// freopen("input.txt", "r", stdin);
// freopen("output.txt", "w", stdout);
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int n;
cin >> n;
for (int i = 1; i <= n; i++) {
// LOG(i, calc(i));
if (!calc(i)) {
// LOG(i);
}
if (i % 10 == 0 && calc(i)) {
// LOG("not ", i, calc(i));
}
bool res = bool(!calc(i));
bool my = i % 10 == 0 && (sum(i) < 10 || sum(i) % 2 == 1);
if (res != my) {
LOG(i, res, my);
}
else if (res) {
LOG(i);
}
// assert(res == my);
}
}
Details
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Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3580kb
input:
6 100 13 20 14 10 105
output:
result:
wrong answer 1st lines differ - expected: '1 5 6', found: ''