oj.uz

답안 #416986

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
416986 2021-06-03T09:42:24 Z wiwiho 자동 인형 (IOI18_doll) C++14
100 / 100
 105 ms 12632 KB 
#include "doll.h"

#include <bits/stdc++.h>
#include <bits/extc++.h>

#define StarBurstStream ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define iter(a) a.begin(), a.end()
#define riter(a) a.rbegin(), a.rend()
#define lsort(a) sort(iter(a))
#define gsort(a) sort(riter(a))
#define pb(a) push_back(a)
#define eb(a) emplace_back(a)
#define pf(a) push_front(a)
#define ef(a) emplace_front(a)
#define pob pop_back()
#define pof pop_front()
#define mp(a, b) make_pair(a, b)
#define F first
#define S second
#define mt make_tuple
#define gt(t, i) get<i>(t)
#define tomax(a, b) ((a) = max((a), (b)))
#define tomin(a, b) ((a) = min((a), (b)))
#define topos(a) ((a) = (((a) % MOD + MOD) % MOD))
#define uni(a) a.resize(unique(iter(a)) - a.begin())
#define printv(a, b) {bool pvaspace=false; \
for(auto pva : a){ \
    if(pvaspace) b << " "; pvaspace=true;\
    b << pva;\
}\
b << "\n";}

using namespace std;
using namespace __gnu_pbds;

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;

using pii = pair<int, int>;
using pll = pair<ll, ll>;
using pdd = pair<ld, ld>;
using tiii = tuple<int, int, int>;

const ll MOD = 1000000007;
const ll MAX = 2147483647;

template<typename A, typename B>
ostream& operator<<(ostream& o, pair<A, B> p){
    return o << '(' << p.F << ',' << p.S << ')';
}

ll ifloor(ll a, ll b){
    if(b < 0) a *= -1, b *= -1;
    if(a < 0) return (a - b + 1) / b;
    else return a / b;
}

ll iceil(ll a, ll b){
    if(b < 0) a *= -1, b *= -1;
    if(a > 0) return (a + b - 1) / b;
    else return a / b;
}

vector<int> x(1, MAX), y(1, MAX);
vector<int> a;
int ts = -1;
int n;
vector<pair<int, pii>> leaf;
int dfs(int id, int dpt, int num, pii from){
    if(dpt == __lg(n - 1) + 1){
        leaf.eb(mp(num, from));
        return MAX;
    }
    if(id == MAX){
        id = --ts;
        x.eb(MAX);
        y.eb(MAX);
    }
    if(leaf.size() < n){
        int tmp = dfs(y[-id - 1], dpt + 1, num + (1 << dpt), mp(-id - 1, 1));
        y[-id - 1] = tmp;
    }
    if(leaf.size() < n){
        int tmp = dfs(x[-id - 1], dpt + 1, num, mp(-id - 1, 0));
        x[-id - 1] = tmp;
    }
    return id;
}

void create_circuit(int m, vector<int> _a){
    a = _a;

    vector<int> c(m + 1, -1);
    c[0] = a[0];
    a.erase(a.begin());
    a.eb(0);
    n = a.size();

    dfs(-1, 0, 0, mp(0, 0));
    lsort(leaf);
//    printv(leaf, cerr);
    for(int i = 0; i < n; i++){
        if(leaf[i].S.S == 0) x[leaf[i].S.F] = a[i];
        else y[leaf[i].S.F] = a[i];
    }

    for(int i = 0; i < x.size(); i++){
        if(x[i] == MAX) x[i] = -1;
        if(y[i] == MAX) y[i] = -1;
    }
//    printv(x, cerr);
//    printv(y, cerr);
//    printv(c, cerr);

    answer(c, x, y);
}

Compilation message

doll.cpp: In function 'int dfs(int, int, int, pii)':
doll.cpp:80:20: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   80 |     if(leaf.size() < n){
      |        ~~~~~~~~~~~~^~~
doll.cpp:84:20: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   84 |     if(leaf.size() < n){
      |        ~~~~~~~~~~~~^~~
doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:108:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  108 |     for(int i = 0; i < x.size(); i++){
      |                    ~~^~~~~~~~~~

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 39 ms 4592 KB Output is correct
3 Correct 37 ms 4580 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 11 ms 1356 KB Output is correct
6 Correct 57 ms 6856 KB Output is correct
7 Correct 1 ms 232 KB Output is correct

Subtask #2
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 39 ms 4592 KB Output is correct
3 Correct 37 ms 4580 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 11 ms 1356 KB Output is correct
6 Correct 57 ms 6856 KB Output is correct
7 Correct 1 ms 232 KB Output is correct
8 Correct 65 ms 8340 KB Output is correct
9 Correct 71 ms 8660 KB Output is correct
10 Correct 105 ms 12632 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 39 ms 4592 KB Output is correct
3 Correct 37 ms 4580 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 11 ms 1356 KB Output is correct
6 Correct 57 ms 6856 KB Output is correct
7 Correct 1 ms 232 KB Output is correct
8 Correct 65 ms 8340 KB Output is correct
9 Correct 71 ms 8660 KB Output is correct
10 Correct 105 ms 12632 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 104 ms 12252 KB Output is correct
15 Correct 63 ms 7956 KB Output is correct
16 Correct 103 ms 12184 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 103 ms 12440 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct

Subtask #5
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 62 ms 7072 KB Output is correct
3 Correct 59 ms 7112 KB Output is correct
4 Correct 101 ms 10700 KB Output is correct

Subtask #6
56.0 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 62 ms 7072 KB Output is correct
3 Correct 59 ms 7112 KB Output is correct
4 Correct 101 ms 10700 KB Output is correct
5 Correct 103 ms 11944 KB Output is correct
6 Correct 101 ms 11736 KB Output is correct
7 Correct 100 ms 11884 KB Output is correct
8 Correct 103 ms 11596 KB Output is correct
9 Correct 60 ms 7072 KB Output is correct
10 Correct 96 ms 11460 KB Output is correct
11 Correct 97 ms 11084 KB Output is correct
12 Correct 61 ms 7340 KB Output is correct
13 Correct 61 ms 7764 KB Output is correct
14 Correct 64 ms 7868 KB Output is correct
15 Correct 69 ms 8012 KB Output is correct
16 Correct 2 ms 460 KB Output is correct
17 Correct 69 ms 7392 KB Output is correct
18 Correct 79 ms 7312 KB Output is correct
19 Correct 60 ms 7392 KB Output is correct
20 Correct 102 ms 11360 KB Output is correct
21 Correct 96 ms 11076 KB Output is correct
22 Correct 97 ms 11228 KB Output is correct