제출 #673318

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
673318		Hanksburger	비스킷 담기 (IOI20_biscuits)	C++17	컴파일 에러	0 ms	0 KiB

biscuits

#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
map<long long, long long> mp;
long long s[60], x;
long long f(long long n)
{
    if (n<=0 || mp[n])
        return mp[n];
    long long m=n-1, l=0;
    while (m/=2)
        l++;
    return mp[n]=f(1LL<<l)+f(min(n, 1+s[l]/x)-(1LL<<l));
}
long long count_tastiness(long long X, vector<long long> A)
{
    mp.clear();
    x=X, mp[1]=1, s[0]=A[0];
	for (long long i=1; i<A.size(); i++)
        s[i]=s[i-1]+(A[i]<<i);
    for (long long i=A.size(); i<60; i++)
        s[i]=s[i-1];
    return f(

컴파일 시 표준 에러 (stderr) 메시지

biscuits.cpp: In function 'long long int count_tastiness(long long int, std::vector<long long int>)':
biscuits.cpp:19:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  for (long long i=1; i<A.size(); i++)
      |                      ~^~~~~~~~~
biscuits.cpp:23:13: error: expected primary-expression at end of input
   23 |     return f(
      |             ^
biscuits.cpp:23:14: error: expected ';' at end of input
   23 |     return f(
      |             ~^
      |              ;
biscuits.cpp:23:13: error: expected '}' at end of input
   23 |     return f(
      |             ^
biscuits.cpp:16:1: note: to match this '{'
   16 | {
      | ^