Submission #9480

#	Time	Username	Problem	Language	Result	Execution time	Memory
9480		shashack	Wiring (kriii2_W)	C++98	1 / 4	1000 ms	1672 KiB

P

#include <iostream>
#include <iomanip>
#include <stdlib.h>
#include <stdio.h>
#include <algorithm>
#include <assert.h>
#include <bitset>
#include <cstring>
#include <cstdlib>
#include <ctime>
#include <map>
#include <math.h>
#include <malloc.h>
#include <numeric>
#include <string>
#include <stack>
#include <queue>
#include <vector>



#pragma warning(disable:4996)

#define REP(variable, repeatnumber) for(int variable=0; variable<(repeatnumber); ++variable)
#define FOR(variable, start, end) for(int variable=(start); variable<=(end); ++variable)
#define RFOR(variable, start, end) for(int variable=(start); variable>=(end); --variable)
#define ULL unsigned long long
#define LL long long 
using namespace std; // 700B


LL a = 0, b = 0, c = 0, d = 0, n;


int main(){
	cin >> n;

	FOR(i, 1, n-1){
		FOR(j,1,n-1){
			d += j;
			d = d % n;
			if (a == d) break;
			c++;
			a = b;
			b = d;
		}
		if (a == d) break;
	}
	cout << c << endl;
	return 0;
}

• Subtask 1: 1 / 1
• Subtask 2: 0 / 3