Submission #444469

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
444469	2021-07-14 07:06:20	blue	Lamps (JOI19_lamps)	C++17	100 / 100	725 ms	6292 KiB

lamp

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#include <iostream>
#include <vector>
using namespace std;
/*
States:
0       nothing
1       on
2       off
3       toggle
4       on + off
5       on + toggle
6       off + on
7       off + toggle
8       toggle + on
9       toggle + off
*/
const int off = 0;
const int on = 1;
const int toggle = 2;
string s[3] = {"OFF", "ON", "TOGGLE"};
int op_res(int a, int b)
{
    if(b == off) return 0;
    else if(b == on) return 1;
    else return !a;
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 41 / 41
• Subtask 3: 4 / 4
• Subtask 4: 49 / 49