Submission #1052259

#	Time	Username	Problem	Language	Result	Execution time	Memory
1052259		mychecksedad	Packing Biscuits (IOI20_biscuits)	C++17	0 / 100	0 ms	348 KiB

biscuits

#include "biscuits.h"
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define ll long long int
#define all(x) x.begin(),x.end()
#define vi vector<int>
#define pii pair<int,int>
#define ff first
#define ss second

long long count_tastiness(long long x, std::vector<long long> a) {
	ll ans = 1;
	for(int i = 0; i + 1 < a.size(); ++i){
		if(a[i] > x) a[i + 1] += a[i]-x>>1;
		a[i] = min(a[i], x);
		if(a[i]>0) ans *= 2;
	}
	if(a.back() > 0) ans *= 2;
	return ans;
}

Compilation message (stderr)

biscuits.cpp: In function 'long long int count_tastiness(long long int, std::vector<long long int>)':
biscuits.cpp:14:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |  for(int i = 0; i + 1 < a.size(); ++i){
      |                 ~~~~~~^~~~~~~~~~
biscuits.cpp:15:32: warning: suggest parentheses around '-' inside '>>' [-Wparentheses]
   15 |   if(a[i] > x) a[i + 1] += a[i]-x>>1;

• Subtask 1: 0 / 9
• Subtask 2: 0 / 12
• Subtask 3: 0 / 21
• Subtask 4: 0 / 35
• Subtask 5: 0 / 23