oj.uz

Submission #966939

# Submission time Handle Problem Language Result Execution time Memory
966939 2024-04-20T16:17:29 Z salmon Koala Game (APIO17_koala) C++14
74 / 100
 80 ms 596 KB 
#include <bits/stdc++.h>
#include "koala.h"
using namespace std;

int minValue(int N, int W) {
    int res[N];
    int in[N];

    for(int i = 0; i < N; i++){
        in[i] = 0;
    }
    in[0] = 1;

    playRound(in,res);

    int p = -1;
    for(int i = 0; i < N; i++){
        if(res[i] <= in[i]){
            p = i;
        }
    }

    return p;
}

int maxValue(int N, int W) {
    set<int> sat;
    int res[N];
    int in[N];

    for(int i = 0; i < N; i++){
        sat.insert(i);
        in[i] = 0;
    }

    while(sat.size() != 1){
        int num = 100 / sat.size();

        for(int i = 0; i < N; i++){
            in[i] = 0;
        }

        for(int i : sat){
            in[i] = num;
        }

        playRound(in,res);

        for(int i = 0; i < N; i++){
            if(res[i] <= in[i] && sat.find(i) != sat.end()){
                sat.erase(i);
            }
        }
    }



    for(int i : sat) return i;
}

//9 5 3
int greaterValue(int N, int W) {
    int in[N];
    int res[N];

    int it = minValue(N, W);

    if(it == 0) return 1;
    if(it == 1) return 0;

    for(int i = 0; i < N; i++){
        in[i] = 0;
    }

    in[0] = 4;
    in[1] = 4;

    playRound(in,res);

    if(res[0] > in[0] && res[1] <= in[1]) return 0;
    if(res[1] > in[1] && res[0] <= in[0]) return 1;

    if(res[0] > in[0]){
        in[0] = 8;
        in[1] = 8;
    }
    else{
        in[0] = 2;
        in[1] = 2;
    }

    playRound(in,res);

    if(res[0] > in[0] && res[1] <= in[1]) return 0;
    if(res[1] > in[1] && res[0] <= in[0]) return 1;

    in[0] = 2;
    in[1] = 2;
}

bool b(int a, int b){
    if(b == -1) return true;
    if(a == -1) return false;

    int in[100];
    int res[100];

    for(int i = 0; i < 100; i++){
        in[i] = 0;
    }

    in[a] = 100;
    in[b] = 100;

    playRound(in,res);

    return in[b] < res[b];
}

bool c(int a, int b){
    if(b == -1) return true;
    if(a == -1) return false;

    int in[100];
    int res[100];

    for(int i = 0; i < 100; i++){
        in[i] = 0;
    }

    in[a] = 4;
    in[b] = 4;

    playRound(in,res);

    if(res[a] > in[a] && res[b] <= in[b]) return false;
    if(res[b] > in[b] && res[a] <= in[a]) return true;

    if(res[a] > in[a]){
        in[a] = 8;
        in[b] = 8;
    }
    else{
        in[a] = 2;
        in[b] = 2;
    }

    playRound(in,res);

    if(res[a] > in[a] && res[b] <= in[b]) return false;
    if(res[b] > in[b] && res[a] <= in[a]) return true;
}

void allValues(int N, int W, int *P) {
    if (W == 2*N) {
        queue<vector<int>> q;
        vector<int> v;

        for(int i = 0; i < N; i++){
            vector<int> temp = {i,-1};
            q.push(temp);
        }

        while(q.size() != 1){
            vector<int> v1,v2,v3;

            v1 = q.front();
            q.pop();
            v2 = q.front();
            q.pop();

            int it1,it2;
            it1 = 0;
            it2 = 0;

            for(int i = 0; i < v1.size() + v2.size() - 1; i++){
                if(b(v1[it1],v2[it2])){
                    v3.push_back(v1[it1]);
                    it1++;
                }
                else{
                    v3.push_back(v2[it2]);
                    it2++;
                }
            }

            q.push(v3);
        }

        v = q.front();

        for(int i = 0; i < N; i++){
            P[v[i]] = i + 1;
        }

    }
    else{
        queue<vector<int>> q;

        int l = minValue(N,W);

        P[l] = 1;

        for(int i = 0; i < N; i++){
            if(i == l) continue;
            q.push({i,-1});
        }

        while(q.size() != 1){
            vector<int> v1 = q.front();
            q.pop();
            vector<int> v2 = q.front();
            q.pop();

            vector<int> v3;

            int it1 = 0;
            int it2 = 0;
            for(int i = 0; i < v1.size() + v2.size() - 1; i++){
                if(c(v1[it1],v2[it2])){
                    v3.push_back(v1[it1]);
                    it1++;
                }
                else{
                    v3.push_back(v2[it2]);
                    it2++;
                }
            }

            q.push(v3);
        }

        vector<int> v = q.front();

        for(int i = 0; i < N - 1; i++){
            P[v[i]] = i + 2;
        }
    }
}

Compilation message

koala.cpp: In function 'void allValues(int, int, int*)':
koala.cpp:176:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  176 |             for(int i = 0; i < v1.size() + v2.size() - 1; i++){
      |                            ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
koala.cpp:219:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  219 |             for(int i = 0; i < v1.size() + v2.size() - 1; i++){
      |                            ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
koala.cpp: In function 'int maxValue(int, int)':
koala.cpp:27:14: warning: control reaches end of non-void function [-Wreturn-type]
   27 |     set<int> sat;
      |              ^~~
koala.cpp: In function 'int greaterValue(int, int)':
koala.cpp:98:11: warning: control reaches end of non-void function [-Wreturn-type]
   98 |     in[1] = 2;
      |     ~~~~~~^~~
koala.cpp: In function 'bool c(int, int)':
koala.cpp:152:1: warning: control reaches end of non-void function [-Wreturn-type]
  152 | }
      | ^

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 344 KB Output is correct
2 Correct 3 ms 456 KB Output is correct
3 Correct 3 ms 344 KB Output is correct
4 Correct 3 ms 344 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 344 KB Output is correct
2 Correct 12 ms 344 KB Output is correct
3 Correct 12 ms 344 KB Output is correct
4 Correct 11 ms 344 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 73 ms 344 KB Output is correct
2 Correct 70 ms 460 KB Output is correct
3 Correct 75 ms 464 KB Output is correct
4 Correct 72 ms 472 KB Output is correct
5 Correct 73 ms 464 KB Output is correct
6 Correct 72 ms 460 KB Output is correct
7 Correct 71 ms 468 KB Output is correct
8 Correct 72 ms 464 KB Output is correct
9 Correct 80 ms 472 KB Output is correct
10 Correct 70 ms 472 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 344 KB Output is correct
2 Correct 26 ms 344 KB Output is correct
3 Correct 26 ms 452 KB Output is correct
4 Correct 25 ms 344 KB Output is correct
5 Correct 25 ms 344 KB Output is correct
6 Correct 25 ms 456 KB Output is correct
7 Correct 27 ms 344 KB Output is correct
8 Correct 25 ms 344 KB Output is correct
9 Correct 24 ms 344 KB Output is correct
10 Correct 24 ms 344 KB Output is correct
11 Correct 25 ms 500 KB Output is correct
12 Correct 17 ms 344 KB Output is correct
13 Correct 25 ms 344 KB Output is correct
14 Correct 23 ms 596 KB Output is correct
15 Correct 23 ms 460 KB Output is correct
16 Correct 22 ms 340 KB Output is correct
17 Correct 22 ms 344 KB Output is correct
18 Correct 23 ms 340 KB Output is correct
19 Correct 23 ms 344 KB Output is correct
20 Correct 22 ms 344 KB Output is correct

Subtask #5
27.0 / 53.0

# Verdict Execution time Memory Grader output
1 Partially correct 15 ms 344 KB Output is partially correct
2 Partially correct 23 ms 452 KB Output is partially correct
3 Partially correct 25 ms 340 KB Output is partially correct
4 Partially correct 21 ms 344 KB Output is partially correct
5 Partially correct 21 ms 344 KB Output is partially correct
6 Partially correct 24 ms 344 KB Output is partially correct
7 Partially correct 22 ms 344 KB Output is partially correct
8 Partially correct 21 ms 344 KB Output is partially correct
9 Partially correct 22 ms 344 KB Output is partially correct
10 Partially correct 21 ms 344 KB Output is partially correct
11 Partially correct 26 ms 456 KB Output is partially correct
12 Partially correct 15 ms 344 KB Output is partially correct
13 Partially correct 21 ms 344 KB Output is partially correct
14 Partially correct 21 ms 344 KB Output is partially correct
15 Partially correct 22 ms 344 KB Output is partially correct
16 Partially correct 21 ms 344 KB Output is partially correct
17 Partially correct 23 ms 456 KB Output is partially correct
18 Partially correct 26 ms 456 KB Output is partially correct
19 Partially correct 22 ms 344 KB Output is partially correct
20 Partially correct 22 ms 344 KB Output is partially correct
21 Partially correct 22 ms 436 KB Output is partially correct
22 Partially correct 22 ms 344 KB Output is partially correct
23 Partially correct 19 ms 344 KB Output is partially correct
24 Partially correct 21 ms 596 KB Output is partially correct
25 Partially correct 20 ms 452 KB Output is partially correct
26 Partially correct 21 ms 344 KB Output is partially correct
27 Partially correct 21 ms 344 KB Output is partially correct
28 Partially correct 23 ms 344 KB Output is partially correct
29 Partially correct 22 ms 344 KB Output is partially correct
30 Partially correct 21 ms 344 KB Output is partially correct
31 Partially correct 21 ms 460 KB Output is partially correct
32 Partially correct 21 ms 456 KB Output is partially correct
33 Partially correct 22 ms 344 KB Output is partially correct
34 Partially correct 19 ms 344 KB Output is partially correct
35 Partially correct 21 ms 344 KB Output is partially correct
36 Partially correct 23 ms 456 KB Output is partially correct
37 Partially correct 19 ms 344 KB Output is partially correct
38 Partially correct 18 ms 344 KB Output is partially correct
39 Partially correct 20 ms 460 KB Output is partially correct
40 Partially correct 19 ms 344 KB Output is partially correct