제출 #102006

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
102006		Nicholas_Patrick	Bali Sculptures (APIO15_sculpture)	C++17	0 / 100	1073 ms	512 KiB

sculpture

#include <bits/stdc++.h>
using namespace std;

int n, a, b;
vector <long long> y, psy;
int checkPossibility(long long x, long long toDeduct=0, int checkFrom=0){
	if(checkFrom==n)
		return 0;
	int ret=n;
	for(int i = checkFrom;i < n;i ++){
		if(((psy[i]-toDeduct)|x)==x)
			ret=min(ret, checkPossibility(x, psy[i], i+1));
		if(psy[i]-toDeduct>x)
			break;
	}
	return ret+1;
}
int main(){
	scanf("%d %d %d", &n, &a, &b);
	y.resize(n);
	psy.resize(n);
	for(int i = 0;i < n;i ++)
		scanf("%lld", &y[i]);
	psy[0]=y[0];
	for(int i = 1;i < n;i ++)
		psy[i]=psy[i-1]+y[i];
	if(a==1){
		long long lo=0x0 , hi=0x20000000000, mi;
		while(true){
			if(checkPossibility(lo)<=b)break;
			lo++;
		}
		printf("%lld\n", lo);
	}else{
		
	}
}

컴파일 시 표준 에러 (stderr) 메시지

sculpture.cpp: In function 'int main()':
sculpture.cpp:28:22: warning: unused variable 'hi' [-Wunused-variable]
   long long lo=0x0 , hi=0x20000000000, mi;
                      ^~
sculpture.cpp:28:40: warning: unused variable 'mi' [-Wunused-variable]
   long long lo=0x0 , hi=0x20000000000, mi;
                                        ^~
sculpture.cpp:19:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &n, &a, &b);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
sculpture.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &y[i]);
   ~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 21
• Subtask 4: 0 / 25
• Subtask 5: 0 / 29