Submission #946877

#	Time	Username	Problem	Language	Result	Execution time	Memory
946877		pragmatist	Amusement Park (JOI17_amusement_park)	C++17	10 / 100	13 ms	2148 KiB

Joi

#include "Joi.h"
#include<bits/stdc++.h>

using namespace std;

void Joi(int _N, int _M, int _A[], int _B[], long long _X, int _T) {
  	int n = _N;
  	int m = _M;
  	long long x = _X;
  	for(int i = 0; i < n; ++i) {
  		int j = i%60;
  		MessageBoard(i, (x >> j & 1));
	}
}

Ioi

#include "Ioi.h"
#include<bits/stdc++.h>

using namespace std;

int n, m, start;
int a[10005];

long long Ioi(int _N, int _M, int _A[], int _B[], int _P, int _V, int _T) {
	n = _N;
	m = _M;
	start = _P;
	a[start] = _V;
	int num = start/60;
	int L = num*60, R = min(n, (num+1)*60)-1;
	if(R-L+1<60) {
		assert(num>0);
		int go = (num-1)*60;
		while(start>go) {
			start--;
			a[start] = Move(start);
		}
		L = (num-1)*60;
		R = num*60-1;
	}
	while(start<R) {
		start++;
		a[start] = Move(start);
	}
	while(start>L) {
		start--;
		a[start] = Move(start);
	}
	long long ans = 0;
	for(int i = L; i <= R; ++i) {
		if(a[i]) {
			ans |= (1ll << (i-L));
		}
	}
	return ans;
}

Compilation message (stderr)

Joi.cpp: In function 'void Joi(int, int, int*, int*, long long int, int)':
Joi.cpp:8:8: warning: unused variable 'm' [-Wunused-variable]
    8 |    int m = _M;
      |        ^

• Subtask 1: 0 / 8
• Subtask 2: 0 / 10
• Subtask 3: 10 / 10
• Subtask 4: 0 / 55
• Subtask 5: 0 / 17