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답안 #1117256

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1117256 2024-11-23T06:02:41 Z pokmui9909 버섯 세기 (IOI20_mushrooms) C++17
56.927 / 100
 11 ms 628 KB 
#include "mushrooms.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

#define x first
#define y second

int count_mushrooms(int N){
    ll B = min(N, 100), S = 1;
    vector<ll> P, Q;
    P.push_back(0);
    while(S < N && P.size() < B && Q.size() < B){
        ll f = use_machine((vector<int>){0, S});
        if(f == 0){
            P.push_back(S);
        } else {
            Q.push_back(S);
        }
        S++;
    }
    B = max(P.size(), Q.size());
    ll Rev = 0;
    if(Q.size() == B){
        Rev = 1;
        swap(P, Q);
    }
    ll Ans = P.size();
    for(ll i = S; i < N; i += B){
        vector<int> V;
        for(ll j = 0; j < B; j++){
            if(i + j >= N) break;
            V.push_back(P[j]);
            V.push_back(i + j);
            Ans++;
        }
        ll t = use_machine(V);
        Ans -= (t / 2) + (t % 2);
    }
    return (Rev == 0 ? Ans : N - Ans);
}

Compilation message

mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:13:29: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   13 |     while(S < N && P.size() < B && Q.size() < B){
      |                    ~~~~~~~~~^~~
mushrooms.cpp:13:45: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   13 |     while(S < N && P.size() < B && Q.size() < B){
      |                                    ~~~~~~~~~^~~
mushrooms.cpp:14:45: warning: narrowing conversion of 'S' from 'll' {aka 'long long int'} to 'int' [-Wnarrowing]
   14 |         ll f = use_machine((vector<int>){0, S});
      |                                             ^
mushrooms.cpp:14:45: warning: narrowing conversion of 'S' from 'll' {aka 'long long int'} to 'int' [-Wnarrowing]
mushrooms.cpp:24:17: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   24 |     if(Q.size() == B){
      |        ~~~~~~~~~^~~~

Subtask #1
56.927 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 4 ms 592 KB Output is correct
6 Correct 4 ms 336 KB Output is correct
7 Partially correct 7 ms 336 KB Output is partially correct
8 Partially correct 7 ms 336 KB Output is partially correct
9 Partially correct 7 ms 336 KB Output is partially correct
10 Partially correct 8 ms 448 KB Output is partially correct
11 Partially correct 9 ms 336 KB Output is partially correct
12 Partially correct 8 ms 336 KB Output is partially correct
13 Partially correct 8 ms 336 KB Output is partially correct
14 Partially correct 7 ms 612 KB Output is partially correct
15 Partially correct 8 ms 336 KB Output is partially correct
16 Partially correct 9 ms 336 KB Output is partially correct
17 Partially correct 7 ms 592 KB Output is partially correct
18 Partially correct 7 ms 336 KB Output is partially correct
19 Partially correct 8 ms 336 KB Output is partially correct
20 Partially correct 7 ms 336 KB Output is partially correct
21 Partially correct 9 ms 504 KB Output is partially correct
22 Partially correct 11 ms 504 KB Output is partially correct
23 Partially correct 9 ms 336 KB Output is partially correct
24 Partially correct 6 ms 336 KB Output is partially correct
25 Partially correct 9 ms 336 KB Output is partially correct
26 Partially correct 10 ms 344 KB Output is partially correct
27 Partially correct 10 ms 336 KB Output is partially correct
28 Partially correct 9 ms 452 KB Output is partially correct
29 Partially correct 8 ms 512 KB Output is partially correct
30 Partially correct 8 ms 628 KB Output is partially correct
31 Partially correct 9 ms 336 KB Output is partially correct
32 Partially correct 9 ms 452 KB Output is partially correct
33 Partially correct 9 ms 452 KB Output is partially correct
34 Partially correct 7 ms 336 KB Output is partially correct
35 Partially correct 10 ms 336 KB Output is partially correct
36 Partially correct 8 ms 336 KB Output is partially correct
37 Partially correct 9 ms 504 KB Output is partially correct
38 Partially correct 8 ms 336 KB Output is partially correct
39 Partially correct 8 ms 336 KB Output is partially correct
40 Partially correct 8 ms 336 KB Output is partially correct
41 Partially correct 8 ms 336 KB Output is partially correct
42 Partially correct 10 ms 336 KB Output is partially correct
43 Partially correct 11 ms 336 KB Output is partially correct
44 Partially correct 11 ms 336 KB Output is partially correct
45 Partially correct 11 ms 336 KB Output is partially correct
46 Partially correct 8 ms 336 KB Output is partially correct
47 Partially correct 10 ms 452 KB Output is partially correct
48 Partially correct 9 ms 592 KB Output is partially correct
49 Partially correct 9 ms 336 KB Output is partially correct
50 Partially correct 9 ms 452 KB Output is partially correct
51 Partially correct 8 ms 336 KB Output is partially correct
52 Partially correct 9 ms 448 KB Output is partially correct
53 Partially correct 9 ms 592 KB Output is partially correct
54 Partially correct 9 ms 336 KB Output is partially correct
55 Partially correct 9 ms 336 KB Output is partially correct
56 Partially correct 8 ms 336 KB Output is partially correct
57 Partially correct 9 ms 336 KB Output is partially correct
58 Partially correct 8 ms 500 KB Output is partially correct
59 Partially correct 9 ms 336 KB Output is partially correct
60 Partially correct 9 ms 444 KB Output is partially correct
61 Partially correct 8 ms 336 KB Output is partially correct
62 Correct 1 ms 336 KB Output is correct
63 Correct 1 ms 336 KB Output is correct
64 Correct 1 ms 336 KB Output is correct
65 Correct 1 ms 336 KB Output is correct
66 Correct 1 ms 404 KB Output is correct
67 Correct 1 ms 336 KB Output is correct
68 Correct 1 ms 336 KB Output is correct
69 Correct 1 ms 336 KB Output is correct
70 Correct 1 ms 336 KB Output is correct
71 Correct 1 ms 336 KB Output is correct
72 Correct 1 ms 336 KB Output is correct
73 Correct 1 ms 336 KB Output is correct
74 Correct 1 ms 336 KB Output is correct
75 Correct 1 ms 336 KB Output is correct
76 Correct 1 ms 336 KB Output is correct
77 Correct 1 ms 336 KB Output is correct
78 Correct 1 ms 336 KB Output is correct
79 Correct 1 ms 336 KB Output is correct
80 Correct 1 ms 336 KB Output is correct
81 Correct 1 ms 336 KB Output is correct
82 Correct 1 ms 336 KB Output is correct
83 Correct 1 ms 336 KB Output is correct
84 Correct 1 ms 336 KB Output is correct
85 Correct 1 ms 504 KB Output is correct
86 Correct 1 ms 336 KB Output is correct
87 Correct 1 ms 348 KB Output is correct
88 Correct 1 ms 336 KB Output is correct
89 Correct 1 ms 336 KB Output is correct
90 Correct 1 ms 336 KB Output is correct
91 Correct 1 ms 336 KB Output is correct