結果
| 問題 |
No.1057 素敵な日
|
| コンテスト | |
| ユーザー |
Enjapma_kyopro
|
| 提出日時 | 2020-04-25 20:07:22 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 2,000 ms |
| コード長 | 6,349 bytes |
| コンパイル時間 | 1,881 ms |
| コンパイル使用メモリ | 175,172 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-11-07 18:59:23 |
| 合計ジャッジ時間 | 2,385 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 7 |
ソースコード
#include <bits/stdc++.h>
#include <unistd.h>
#include <sys/time.h>
#include <stdlib.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> P;
typedef pair<P, ll> T;
long long int INF = 2e18;
const ll fact_table = 1200008;
double Pi = 3.1415926535897932384626;
priority_queue <ll> pql;
priority_queue <P> pqp;
priority_queue <P> bag;
//big priority queue
priority_queue <ll,vector<ll>,greater<ll> > pqls;
priority_queue <P,vector<P>,greater<P> > pqps;
//small priority queue
//top pop
ll dx[8]={1,0,-1,0,1,1,-1,-1};
ll dy[8]={0,1,0,-1,1,-1,-1,1};
char dir[] = "DRUL";
//↓,→,↑,←
#define endl "\n"
#ifdef ENJAPMA
#undef endl
#endif
#define p(x) cout<<x<<endl;
#define el cout<<endl;
#define pe(x) cout<<x<<" ";
#define ps(x) cout<<fixed<<setprecision(25)<<x<<endl;
#define pu(x) cout<<(x);
#define pb push_back
#define lb lower_bound
#define ub upper_bound
#define CLEAR(a) a = decltype(a)();
#define pc(x) cout << x << ",";
// const ll mod = 998244353ll;
const ll mod = 1000000007ll;
ll mypow(ll number1,ll number2, ll mod){
if(number2 == 0){
return 1ll;
}else{
ll number3 = mypow(number1,number2 / 2, mod);
number3 *= number3;
number3 %= mod;
if(number2%2==1){
number3 *= number1;
number3 %= mod;
}
return number3;
}
}
void YES(bool condition){
if(condition){
p("YES");
}else{
p("NO");
}
return;
}
void Yes(bool condition){
if(condition){
p("Yes");
}else{
p("No");
}
return;
}
ll fact[fact_table + 5],rfact[fact_table + 5];
void c3_init(){
fact[0] = rfact[0] = 1;
for(ll i=1; i<=fact_table; i++){
fact[i] = (fact[i-1]*i) % mod;
}
rfact[fact_table] = mypow(fact[fact_table],mod - 2, mod);
for(ll i=fact_table; i>=1; i--){
rfact[i-1] = rfact[i] * i;
rfact[i-1] %= mod;
}
return;}
ll c3(ll n,ll r){
return (((fact[n] * rfact[r]) % mod ) * rfact[n-r]) % mod;}
ll mygcd(ll a, ll b){
if(b > a)swap(a, b);
if(b == 0 || a == b){
return a;
}else{
return mygcd(b, a % b);
}
}
bool multicase = false;
ll n,m,num,a,b,c,d,e,h,q;
ll w, k;
ll x[300006], y[100], z[100];
bool ok = false;
bool flag = false;
vector<ll> v1 = {2,2,1,1,2,1,0,0,0};
vector<ll> v2 = {3,3,2,2,1,3,2,1,0,0,0,1};
vector<ll> v3 = {4,3,3,2,2,1,3,2,1,4,1,0,0,0,4};
vector<ll> v4 = {1,-1,1,1,0,0,0};
vector<ll> v5 = {2,-1,1,2,2,1,0,0,0,1};
vector<ll> v6 = {3,-1,1,2,3,3,1,2,0,2,0,1,0};
void paint(ll maxi, ll l, ll r, bool hanpa){
if(!hanpa){
if(maxi <= 4){
// 例外処理
if(maxi == 1){
assert(false);
}else if(maxi == 2){
for(ll i=0;i<v1.size();i++){
x[l+i] = v1[i];
}
}else if(maxi == 3){
for(ll i=0;i<v2.size();i++){
x[l+i] = v2[i];
}
}else{
for(ll i=0;i<v3.size();i++){
x[l+i] = v3[i];
}
}
return;
}
if(maxi % 2 == 0){
ll idx = l;
for(ll i=maxi;i>=maxi/2;i--){
x[idx] = i;
x[idx+1] = i;
idx += 2;
}
for(ll i=maxi;i>=maxi/2;i--){
x[idx] = i;
idx ++;
}
paint(maxi/2 - 1, idx, r, false);
}else{
ll idx = l;
for(ll i=maxi;i>=(maxi+1)/2;i--){
x[idx] = i;
x[idx+1] = i;
idx += 2;
}
x[idx] = maxi / 2;
idx ++;
for(ll i=maxi;i>=(maxi+1)/2;i--){
x[idx] = i;
idx ++;
}
x[idx] = maxi / 2;
idx ++;
x[idx+1] = maxi / 2;
paint(maxi/2-1, idx, r, true);
}
}else{
ll idx = l;
if(maxi <= 3){
// 例外処理
if(maxi == 1){
for(ll i=0;i<v4.size();i++){
if(v4[i] != -1)x[l+i] = v4[i];
}
}else if(maxi == 2){
for(ll i=0;i<v5.size();i++){
if(v5[i] != -1)x[l+i] = v5[i];
}
}else{
for(ll i=0;i<v6.size();i++){
if(v6[i] != -1)x[l+i] = v6[i];
}
}
return;
}else{
if(maxi % 2 == 1){
x[idx] = maxi;
idx += 2;
for(ll i=maxi-1;i>=(maxi+1)/2;i--){
x[idx] = i;
x[idx+1] = i;
idx += 2;
}
x[idx] = x[idx+1] = maxi;
idx += 2;
for(ll i=maxi-1;i>=(maxi+1)/2;i--){
x[idx] = i;
idx ++;
}
paint(maxi/2, idx, r, false);
}else{
x[idx] = maxi;
idx += 2;
for(ll i=maxi-1;i>=maxi/2+1;i--){
x[idx] = i;
x[idx+1] = i;
idx += 2;
}
x[idx] = maxi/2;
idx += 1;
x[idx] = x[idx+1] = maxi;
idx += 2;
for(ll i=maxi-1;i>=maxi/2;i--){
x[idx] = i;
idx ++;
}
x[idx+1] = maxi/2;
paint(maxi/2-1, idx, r, true);
}
}
}
}
void calc(ll n){
if(n == 1){
pe(0);pe(0);p(0);
return;
}else if(n == 2){
p(-1);
return;
}
paint(n - 1, 1, 3*n, false);
reverse(x + 1, x + n * 3 + 1);
for(ll i=1;i<=n*3;i++){
pe(x[i]);
}
el;
}
void solve(){
cin >> a >> b;
if(a == b){
p(a + b - 1);
}else{
p(min(a, b) * 2);
}
return;
}
int main(){
// init();
ios::sync_with_stdio(false);
cin.tie(nullptr);
ll q, testcase = 1;
if(multicase){
cin >> q;
}else{
q = 1;
}
while(q--){
// pu("Case ");pu("#");pu(testcase);pu(": ");
solve();
testcase++;
}
// solve();
return 0;
}
Enjapma_kyopro