#include <bits/stdc++.h>
#include <fstream>
#define FIXED_FLOAT(x) std::fixed <<std::setprecision(20) << (x)
#define all(v) (v).begin(), (v).end()
using namespace std;
#define forn(i,n) for (int i = 0; i < (n); ++i)
using ll = long long;
int mod = (ll)1e9 + 7;
#define PI acos(-1)
typedef pair<int, int> pairs;
typedef complex<ll> G;
const int INF = 1e9 + 1;
const int N = 1e6 + 1;
const double eps = 1e-3;
template <typename XPAX>
void ckma(XPAX &x, XPAX y) {
x = (x < y ? y : x);
}
template <typename XPAX>
void ckmi(XPAX &x, XPAX y) {
x = (x > y ? y : x);
}
ll power(ll a, ll b){
if(!b)
return 1;
ll c=power(a,b/2);
c=(1LL*c*c);
if(b%2)
c=(1LL*c*a);
return c;
}
int mul(int a, int b) {
return a * 1ll * b % mod;
}
int add(int a, int b) {
int s = (a+b);
if (s>=mod) s-=mod;
return s;
}
template<long long mod = 1000000007>
struct modint{
long long a;
modint() : a(0){}
modint(long long t){
a = t % mod;
if(a < 0) a += mod;
}
operator long long() const{ return a; }
bool operator==(const modint &x) const{ return a == x.a; }
bool operator!=(const modint &x) const{ return a != x.a; }
modint operator-() const{ return modint(a ? (mod - a) : 0); }
modint operator~() const{ return pow(mod - 2); }
modint operator+(const modint &x) const{ return modint(*this) += x; }
modint operator-(const modint &x) const{ return modint(*this) -= x; }
modint operator*(const modint &x) const{ return modint(*this) *= x; }
modint operator/(const modint &x) const{ return modint(*this) /= x; }
modint &operator+=(const modint &x){
a += x.a;
if(a >= mod) a -= mod;
return *this;
}
modint &operator-=(const modint &x){
a -= x.a;
if(a < 0) a += mod;
return *this;
}
modint &operator*=(const modint &x){
a = a * x.a % mod;
return *this;
}
modint &operator/=(const modint &x){
a = a * (~x).a % mod;
return *this;
}
friend ostream &operator<<(ostream &os,const modint &x){
return os << x.a;
}
friend istream &operator>>(istream &is,modint &x){
long long t;
is >> t;
x = modint(t);
return is;
}
modint pow(long long x) const{
modint ret = 1,tmp = a;
for(;x;tmp *= tmp,x >>= 1){
if(x & 1) ret *= tmp;
}
return ret;
}
};
const ll MOD = 1e9 + 7;
using Mint = modint<MOD>;
struct FenwickTree {
vector<int> bit; // binary indexed tree
int n;
FenwickTree(int n) {
this->n = n;
bit.assign(n, 0);
}
FenwickTree(vector<int> a) : FenwickTree(a.size()) {
for (size_t i = 0; i < a.size(); i++)
add(i, a[i]);
}
int sum(int r) {
int ret = 0;
for (; r >= 0; r = (r & (r + 1)) - 1)
ret += bit[r];
return ret;
}
int sum(int l, int r) {
return sum(r) - sum(l - 1);
}
void add(int idx, int delta) {
for (; idx < n; idx = idx | (idx + 1))
bit[idx] += delta;
}
};
template<class T>
struct Combination{
vector<T> fact,factinv;
Combination(int n) : fact(n + 1),factinv(n + 1){
fact[0] = 1;
for(int i = 1;i <= n;i++) fact[i] = fact[i - 1] * T(i);
factinv[n] = ~fact[n];
for(int i = n;i >= 1;i--) factinv[i - 1] = factinv[i] * T(i);
}
T nCr(int n,int r){
if(n < 0 || r < 0 || n < r) return 0;
return fact[n] * factinv[r] * factinv[n - r];
}
T factorial(int x) {
if(x < 0)return 0;
return fact[x];
}
};
void done() {
int x, h, y ,c;
cin >> x >> h >> y >> c;
int d = x + y / 2;
int tot = h * d;
if(tot > c)cout << "NO\n";
else cout << "YES\n";
}
void solve()
{
int n;
cin >> n;
vector<int> a(n);
forn(i, n) {
cin >> a[i];
}
vector<int> b(n);
forn(i, n)cin >> b[i];
sort(a.begin(), a.end());
sort(b.begin(), b.end());
int ans = 0;
forn(i, n) {
ckma(ans, a[n - i - 1] + b[i]);
ckma(ans, b[n - i - 1] + a[i]);
}
cout << ans << '\n';
}
void emer() {
// start from here
//
//
}
void another() {
struct node {
vector<int> to;
int cnt;
node() {
to.assign(27, -1);
cnt = 0;
}
};
int n;
cin >> n;
vector<node> ls;
ls.push_back(node());
auto add = [&](string s) {
int now = 0;
for(int i = 0;i < s.size();++i) {
if(ls[now].to[s[i] - 'a'] == -1) {
ls[now].to[s[i] - 'a'] = (int)ls.size();
ls.push_back(node());
}
now = ls[now].to[s[i] - 'a'];
}
ls[now].cnt++;
};
auto cmp = [&](string t, string p) {
return (t.size() < p.size());
};
vector<string> S(n);
forn(i, n) cin >> S[i];
sort(S.begin(), S.end(), cmp);
forn(i, n)add(S[i]);
vector<char> ans;
function<void(int)> dfs = [&](int v) {
vector<pairs> go;
forn(i, 26) {
if(ls[v].to[i] != -1) {
go.push_back({ls[v].to[i], i});
}
}
sort(go.begin(), go.end());
forn(i, go.size()) {
ans.push_back(char('a' + go[i].second));
dfs(go[i].first);
}
forn(d, ls[v].cnt)ans.push_back('P');
ans.push_back('-');
};
dfs(0);
while(ans.back() == '-') ans.pop_back();
cout << ans.size() << '\n';
for(auto c : ans)cout << c << '\n';
}
void test_case() {
int t;
cin >> t;
forn(p, t) {
//cout << "Case #" << p + 1 << ": ";
done();
}
}
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
another();
// 5 4 3 2 1
}
Compilation message
printer.cpp: In lambda function:
printer.cpp:220:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
220 | for(int i = 0;i < s.size();++i) {
| ~~^~~~~~~~~~
printer.cpp: In lambda function:
printer.cpp:8:37: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
8 | #define forn(i,n) for (int i = 0; i < (n); ++i)
| ^
printer.cpp:247:9: note: in expansion of macro 'forn'
247 | forn(i, go.size()) {
| ^~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
4 ms |
1352 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
12 ms |
4544 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
33 ms |
11172 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
86 ms |
27556 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
73 ms |
21880 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
