oj.uz

Submission #981292

# Submission time Handle Problem Language Result Execution time Memory
981292 2024-05-13T04:02:11 Z pcc Koala Game (APIO17_koala) C++17
19 / 100
 217 ms 748 KB 
#include "koala.h"

#include <bits/stdc++.h>

using namespace std;
const int mxn = 110;

int ask[mxn],res[mxn];
int N,W;

void play(int* a,int* b){
	cerr<<"ASK:"<<endl;for(int i = 0;i<N;i++)cerr<<a[i]<<(i%10 == 9?"\n":" ");cerr<<endl;
	playRound(a,b);
	cerr<<"RES:"<<endl;for(int i = 0;i<N;i++)cerr<<b[i]<<(i%10 == 9?"\n":" ");cerr<<endl;
}

namespace S1{
	int GO(){
		memset(ask,0,sizeof(ask));
		ask[0] = 1;
		play(ask,res);
		 if(res[0] == 2){
			for(int i = 1;i<N;i++)if(!res[i])return i;
			assert(false);
		}
		else return 0;
		memset(ask,0,sizeof(ask));
		ask[1] = 1;
		play(ask,res);
		for(int i = 2;i<N;i++)if(!res[i])return i;
		assert(false);
		return -1;
	}
}

int minValue(int NN, int WW) {
    // TODO: Implement Subtask 1 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
	N = NN,W = WW;
	return S1::GO();
}

namespace S2{
	int GO(){
		for(int i = 0;i<N;i++)ask[i] = 1;
		play(ask,res);
		int num = N/2;
		while(num>1){
			int cnt = 0;
			for(int i = 0;i<N;i++)if(res[i]==1)res[i] = 0;
			int val = N/num;
			for(int i = 0;i<N;i++){
				if(res[i])res[i] = val;
			}
			play(res,res);
			num = 0;
			for(int i = 0;i<N;i++){
				num += res[i]>1;
			}
		}
		for(int i = 0;i<N;i++)if(res[i]>=*max_element(res,res+N))return i;
		assert(false);
	}
}

int maxValue(int NN, int WW) {
    // TODO: Implement Subtask 2 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
	N = NN,W = WW;
	return S2::GO();
}

int greaterValue(int N, int W) {
    // TODO: Implement Subtask 3 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    return 0;
}

void allValues(int N, int W, int *P) {
    if (W == 2*N) {
        // TODO: Implement Subtask 4 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
    } else {
        // TODO: Implement Subtask 5 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
    }
}

Compilation message

koala.cpp: In function 'int S2::GO()':
koala.cpp:50:8: warning: unused variable 'cnt' [-Wunused-variable]
   50 |    int cnt = 0;
      |        ^~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 484 KB Output is correct
2 Correct 49 ms 484 KB Output is correct
3 Correct 47 ms 492 KB Output is correct
4 Correct 46 ms 472 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 193 ms 548 KB Output is correct
2 Correct 217 ms 748 KB Output is correct
3 Correct 182 ms 540 KB Output is correct
4 Correct 180 ms 544 KB Output is correct

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 53.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -