using namespace std;
// 17.4.1.2 Headers
// C
#ifndef _GLIBCXX_NO_ASSERT
#include <cassert>
#endif
#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#if __cplusplus >= 201103L
#include <ccomplex>
#include <cfenv>
#include <cinttypes>
#include <cstdbool>
#include <cstdint>
#include <ctgmath>
#include <cwchar>
#include <cwctype>
#endif
// C++
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#if __cplusplus >= 201103L
#include <array>
#include <atomic>
#include <chrono>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#endif
#define ll long long
#define ld long double
#define ar array
typedef priority_queue<int> pqi;
typedef pair<int,int> pii;
typedef vector<pair<int,int>> vpii;
typedef vector<int> vi;
ll gcd(ll a, ll b) {
if (!a || !b)
return a | b;
unsigned shift = __builtin_ctz(a | b);
a >>= __builtin_ctz(a);
do {
b >>= __builtin_ctz(b);
if (a > b)
swap(a, b);
b -= a;
} while (b);
return a << shift;
}
ll lcm(ll a, ll b){
return (ll)a*b/gcd(a,b);
}
#define vt vector
#define pb push_back
#define all(c) (c).begin(), (c).end()
#define sz(x) (int)(x).size()
#define F_OR(i, a, b, s) for (int i=(a); (s)>0?i<(b):i>(b); i+=(s))
#define FORR1(e) F_OR(i, 0, e, 1)
#define FORR2(i, e) F_OR(i, 0, e, 1)
#define FORR3(i, b, e) F_OR(i, b, e, 1)
#define FORR4(i, b, e, s) F_OR(i, b, e, s)
#define GET5(a, b, c, d, e, ...) e
#define F_ORC(...) GET5(__VA_ARGS__, FORR4, FORR3, FORR2, FORR1)
#define FOR(...) F_ORC(__VA_ARGS__)(__VA_ARGS__)
#define EACH(x, a) for (auto& x: a)
const int INF = 800000010;
int lsb(int i){
return i&-i;
}
struct SegTree{
int size;
vt<ll> arr;
void init(int sz){
size = 1;
while(size<sz)size*=2;
arr.resize(2*size-1);
FORR1(size){
arr[i] = 0;
}
}
void set(int i, ll val, int x, int lx, int rx) {
int mid = (lx + rx) / 2;
if (lx == rx) {
arr[x] += val;
} else {
if (i <= mid) {
set(i, val, 2 * x + 1, lx, mid);
}
else{
set(i, val, 2 * x + 2, mid + 1, rx);
}
arr[x] = arr[2*x+1]+arr[2*x+2];
}
}
void set(int i, ll val){
set(i,val,0,0,size-1);
}
ll get(int x, int y){
return get(x, y, 0, 0, size-1);
}
ll get(int l, int r, int x, int lx, int rx){
int mid = (lx+rx)/2;
if(l==lx&&r==rx){
return arr[x];
}else if(l<=mid&&r>=mid+1){
return get(l,mid,2*x+1,lx,mid)+get(mid+1,r, 2*x+2,mid+1,rx);
}else if(l<=mid){
return get(l, r,2*x+1,lx,mid );
}else{
return get(l,r,2*x+2,mid+1,rx);
}
}
int getval(int i){
return(arr[i]);
}
int getsize(){
return size;
}
};
template<class T> bool umin(T& a, const T& b) {
return b<a?a=b, 1:0;
}
template<class T> bool umax(T& a, const T& b) {
return a<b?a=b, 1:0;
}
int binarySearch(vi arr, int p, int r, int num) {
if (p <= r) {
int mid = (p + r)/2;
if (arr[mid] == num)
return mid ;
if (arr[mid] > num)
return binarySearch(arr, p, mid-1, num);
if (arr[mid] > num)
return binarySearch(arr, mid+1, r, num);
}
return -1;
}
ll FIRSTTRUE(function<bool(ll)> f, ll lb, ll rb) {
while(lb<rb) {
ll mb=(lb+rb)/2;
f(mb)?rb=mb:lb=mb+1;
}
return lb;
}
ll LASTTRUE(function<bool(ll)> f, ll lb, ll rb) {
while(lb<rb) {
ll mb=(lb+rb+1)/2;
f(mb)?lb=mb:rb=mb-1;
}
return lb;
}
template<class A> void read(vt<A>& v);
template<class A, size_t S> void read(ar<A, S>& a);
template<class T> void read(T& x) {
cin >> x;
}
void read(double& d) {
string t;
read(t);
d=stod(t);
}
void read(long double& d) {
string t;
read(t);
d=stold(t);
}
template<class H, class... T> void read(H& h, T&... t) {
read(h);
read(t...);
}
template<class A> void read(vt<A>& x) {
EACH(a, x)
read(a);
}
template<class A, size_t S> void read(array<A, S>& x) {
EACH(a, x)
read(a);
}
string to_string(char c) {
return string(1, c);
}
string to_string(bool b) {
return b?"true":"false";
}
string to_string(const char* s) {
return string(s);
}
string to_string(string s) {
return s;
}
string to_string(vt<bool> v) {
string res;
FOR(sz(v))
res+=char('0'+v[i]);
return res;
}
template<size_t S> string to_string(bitset<S> b) {
string res;
FOR(S)
res+=char('0'+b[i]);
return res;
}
template<class T> string to_string(T v) {
bool f=1;
string res;
EACH(x, v) {
if(!f)
res+=' ';
f=0;
res+=to_string(x);
}
return res;
}
template<class A> void write(A x) {
cout << to_string(x);
}
template<class H, class... T> void write(const H& h, const T&... t) {
write(h);
write(t...);
}
void print() {
write("\n");
}
template<class H, class... T> void print(const H& h, const T&... t) {
write(h);
if(sizeof...(t))
write(' ');
print(t...);
}
void DBG() {
cerr << "]" << endl;
}
template<class H, class... T> void DBG(H h, T... t) {
cerr << to_string(h);
if(sizeof...(t))
cerr << ", ";
DBG(t...);
}
#ifdef _DEBUG
#define dbg(...) cerr << "LINE(" << __LINE__ << ") -> [" << #__VA_ARGS__ << "]: [", DBG(__VA_ARGS__)
#else
#define dbg(...) 0
#endif
template<class T> void offset(ll o, T& x) {
x+=o;
}
template<class T> void offset(ll o, vt<T>& x) {
EACH(a, x)
offset(o, a);
}
template<class T, size_t S> void offset(ll o, ar<T, S>& x) {
EACH(a, x)
offset(o, a);
}
mt19937 mt_rng(chrono::steady_clock::now().time_since_epoch().count());
ll randint(ll a, ll b) {
return uniform_int_distribution<ll>(a, b)(mt_rng);
}
template<class T, class U> void vti(vt<T> &v, U x, size_t n) {
v=vt<T>(n, x);
}
template<class T, class U> void vti(vt<T> &v, U x, size_t n, size_t m...) {
v=vt<T>(n);
EACH(a, v)
vti(a, x, m);
}
const int d4i[4]={-1, 0, 1, 0}, d4j[4]={0, 1, 0, -1};
const int d8i[8]={-1, -1, 0, 1, 1, 1, 0, -1}, d8j[8]={0, 1, 1, 1, 0, -1, -1, -1};
const int mxN=5e5+1, M=1e9+7;
int n, m, p[mxN];
int find(int x) {
return x^p[x]?p[x]=find(p[x]):x;
}
bool join(int x, int y) {
if((x=find(x))==(y=find(y)))
return 0;
p[find(x)]=find(y);
return 1;
}
ll pow(ll a, ll b, ll mod){
if(b==0){
return 1;
}
ll sum = pow(a,b/2,mod);
if(b%2==1){
return (((sum*sum)%mod)*a)%mod;
}else{
return (sum*sum)%mod;
}
}
vt<vi> adjlist;
vt<bool> visited;
vt<pair<ll,ll>> dist;
vt<bool> blocked;
vt<vi> paths;
int flip(int x){
if(x==2){
return 5;
}else if(x==5){
return 2;
}else if(x==8||x==1||x==0){
return x;
}
return -1;
}
int nrdiv(int val) {
int cnt = 0;
for (int i = 1; i <= sqrt(val); i++) {
if (val % i == 0) {
// If divisors are equal,
// count only one
if (val / i == i)
cnt++;
else // Otherwise count both
cnt = cnt + 2;
}
}
return cnt;
}
int flipp(int x){
int a = (x/10)%10;
int b = x % 10;
a=flip(a);
b=flip(b);
if(a==-1||b==-1){
return -1;
}else{
return 10*b+a;
}
}
string crash(string s){
if(s.length()==1){
return "0"+s;
}
return s;
}
void solve() {
int n;
read(n);
vi arr(n);
read(arr);
int GCD = arr[0];
for(int i = 1; i < n; i++){
GCD = gcd(GCD,arr[i]);
}
write(nrdiv(GCD),"\n");
}
void solve1(){
int n, k;
cin>>n>>k;
vi arr1(n);
vi arr2(n);
FORR1(n)cin>>arr1[i];
FORR1(n)cin>>arr2[i];
sort(all(arr1));
sort(all(arr2));
ll Min = 0;
ll Max = 0;
int negCount1 = 0;
int negCount2 = 0;
for(int i = 0; i < n; i++){
if(arr1[i]>=0){
break;
}
negCount1++;
}
for(int i = 0; i < n; i++){
if(arr2[i]>=0){
break;
}
negCount2++;
}
}
void solve2() {
int n;
read(n);
vt<pair<int,double>> ans;
FORR1(n){
int u, v;
read(u,v);
if(i==0){
ans.pb({u,(double)v});
continue;
}
double Min = v;
for(int j = 0; j < n; j++){
Min = min(Min, (double)(ans[j].first-u)*(ans[j].first-u)/(4*ans[j].second));
}
ans.pb({u,Min});
}
FORR1(n){
write(ans[i].second,"\n");
}
}
int main() {
int tc = 1;
//cin>>tc;
FORR1(tc) {
//write("Case #", i+1, ": ");
solve2();
}
return 0;
}
Compilation message
bal.cpp: In function 'void solve1()':
bal.cpp:489:8: warning: unused variable 'Min' [-Wunused-variable]
489 | ll Min = 0;
| ^~~
bal.cpp:490:8: warning: unused variable 'Max' [-Wunused-variable]
490 | ll Max = 0;
| ^~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
10 numbers |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
2 numbers |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
364 KB |
505 numbers |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
14 ms |
492 KB |
2000 numbers |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Runtime error |
1 ms |
492 KB |
Execution killed with signal 11 |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Runtime error |
1 ms |
512 KB |
Execution killed with signal 11 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Runtime error |
1 ms |
640 KB |
Execution killed with signal 11 |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Runtime error |
1 ms |
492 KB |
Execution killed with signal 11 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Runtime error |
1 ms |
492 KB |
Execution killed with signal 11 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Runtime error |
1 ms |
492 KB |
Execution killed with signal 11 |
| 2 |
Halted |
0 ms |
0 KB |
- |
