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답안 #295944

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
295944 2020-09-10T06:28:31 Z Gurban 장난감 기차 (IOI17_train) C++17
0 / 100
 221 ms 768 KB 
#include "train.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define ss second
#define ff first
#define sz(a) int(a.size())
#define all(a) a.begin(),a.end()
typedef long double ld;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
const ll inf = 1e18;
const int mod = 1e9+7; //998244353;
const int maxn = 5e3+5;
const int Xg[4] = {1,0,-1,0}, Yg[4] = {0,1,0,-1};
ll modpw(ll a,ll e) {if(e==0)return 1;ll x=modpw(a*a%mod,e>>1);return e&1?x*a%mod:x;}

int N,M,vis[maxn];
int con[maxn],jog,jog1;

vi who_wins(vi a, vi r, vi u, vi v) {
	N = sz(r),M = sz(u);
	for(int i = 0;i < M;i++) con[v[i]] = u[i];
	vi ans;
	for(int i = 0;i < N;i++){
		memset(vis,0,sizeof(vis));
		int now = i; vis[i]=1;
		while(1){
			if(vis[con[now]] == 1){jog=con[now],jog1=now;break;}
			vis[now]=1;
			now=con[now];
		}
		bool tr=0;
		
		for(int j = jog;j != jog1;j=con[j]) if(r[j]) tr=1;
		if(r[jog1]) tr=1;
		
		ans.pb(tr);
	}
	return ans;
}

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 7 ms 640 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 384 KB 3rd lines differ - on the 2nd token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 221 ms 768 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 11 ms 768 KB 3rd lines differ - on the 696th token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 11 ms 768 KB 3rd lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 7 ms 640 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -