제출 #1132957

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1132957		Math4Life2020	코알라 (APIO17_koala)	C++20	컴파일 에러	0 ms	0 KiB

koala

//#include "koala.h"
#include <bits/stdc++.h>
using namespace std;
using ll = int; using pii = pair<ll,ll>;

const int N = 100;
//playRound(a,b): int a[N] (you enter this in), int b[N] (it enters this in)


int minValue(int N1, int W) {
   int a[N],b[N];
   for (int i=0;i<N;i++) {
	   a[i]=1;
   }
   playRound(a,b);
   ll xm = -1;
   for (int i=0;i<N;i++) {
	   if (b[i]==2) {
		   xm = i;
	   }
   }
   for (int i=0;i<N;i++) {
	   a[i]=0;
	   if (i==xm) {
		   a[i]=1;
	   }
   }
   playRound(a,b);
   for (int i=0;i<N;i++) {
	   if (b[i]==0) {
		   return i;
	   }
   }
}

int maxValue(int N, int W) {
    // TODO: Implement Subtask 2 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    return 0;
}

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.
    }
}

컴파일 시 표준 에러 (stderr) 메시지

koala.cpp: In function 'int minValue(int, int)':
koala.cpp:15:4: error: 'playRound' was not declared in this scope; did you mean 'lround'?
   15 |    playRound(a,b);
      |    ^~~~~~~~~
      |    lround
koala.cpp:34:1: warning: control reaches end of non-void function [-Wreturn-type]
   34 | }
      | ^