Submission #399052

#	Time	Username	Problem	Language	Result	Execution time	Memory
399052		oolimry	Koala Game (APIO17_koala)	C++17	37 / 100	89 ms	324 KiB

koala

#include "koala.h"
#include<bits/stdc++.h>
using namespace std;
int minValue(int N, int W) {
    int B[N];
    int R[N];
    fill(B,B+N,0);
    fill(R,R+N,0);
    B[0] = 1;
    playRound(B,R);
    for(int i = 0;i < N;i++){
        if(R[i] == 0) return i;
    }
}

int maxValue(int N, int W) {
    int B1[N], B2[N], B3[N], B4[N];
    int R1[N], R2[N], R3[N], R4[N];
    for(int i = 0;i < N;i++){
        B1[i] = 1;
    }
    playRound(B1,R1);
    for(int i = 0;i < N;i++){
        B2[i] = R1[i];
    }
    playRound(B2,R2);
    for(int i = 0;i < N;i++){
        if(R2[i] == 3) B3[i] = 4;
        else B3[i] = 0;
    }
    playRound(B3,R3);
    for(int i = 0;i < N;i++){
        if(R3[i] == 5) B4[i] = 11;
        else B4[i] = 0;
    }
    playRound(B4,R4);
    for(int i = 0;i < N;i++){
        if(R4[i] == 12) return i;
    }
    return 0;
}

int comp(int N, int W, int a, int b) {
	int B[N];
	int R[N];

	fill(B,B+N,0);
	B[a] = 4; B[b] = 4;
	playRound(B,R);
	if(R[a] == 0 && R[b] > 0) return 1; ///something stands out
	else if(R[a] > 0 && R[b] == 0) return 0; ///something stands out
	else if(R[a] == 0 && R[b] == 0){
		fill(B,B+N,0);
		B[a] = 1; B[b] = 1;
		playRound(B,R);
		if(R[a] == 0) return 1;
		if(R[b] == 0) return 0;

		fill(B,B+N,0);
		B[a] = 3;
		B[b] = 3;
		playRound(B,R);
		if(R[a] == 0) return 1;
		if(R[b] == 0) return 0;
	}

	fill(B,B+N,0);
	B[a] = 7; B[b] = 7;
	playRound(B,R);
	if(R[a] == 0 && R[b] > 0) return 1; ///something stands out
	else if(R[a] > 0 && R[b] == 0) return 0; ///something stands out
	else if(R[a] == 0 && R[b] == 0){
		fill(B,B+N,0);
		B[a] = 5; B[b] = 5;
		playRound(B,R);
		if(R[a] == 0 && R[b] > 0) return 1; ///something stands out
		else if(R[a] > 0 && R[b] == 0) return 0; ///something stands out
	}
	else{
		fill(B,B+N,0);
		B[a] = 10; B[b] = 10;
		playRound(B,R);
		if(R[a] == 0 && R[b] > 0) return 1; ///something stands out
		else if(R[a] > 0 && R[b] == 0) return 0; ///something stands out
	}
	return 1;
}

int greaterValue(int N, int W){
	return comp(N,W,0,1);
}

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 (stderr)

koala.cpp: In function 'int minValue(int, int)':
koala.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type]
   14 | }
      | ^

• Subtask 1: 4 / 4
• Subtask 2: 15 / 15
• Subtask 3: 18 / 18
• Subtask 4: 0 / 10
• Subtask 5: 0 / 53