Submission #373239
Source Code Expand
#include<iostream>
#include<fstream>
#include<sstream>
#include<string>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<ctime>
#include<stack>
#include<queue>
#include<set>
#include<map>
#include<vector>
#include<list>
#include<algorithm>
#include<utility>
#include<complex>
using namespace std;
#define reE(i,a,b) for(auto (i)=(a);(i)<=(b);(i)++)
#define rE(i,b) reE(i,0,b)
#define reT(i,a,b) for(auto (i)=(a);(i)<(b);(i)++)
#define rT(i,b) reT(i,0,b)
#define rep(i,a,b) reE(i,a,b);
#define rev(i,a,b) for(auto (i)=(b)-1;(i)>=(a);(i)--)
#define fe(i,b) for (auto &(x):b);
#define itr(i,b) for(auto (i)=(b).begin();(i)!=(b).end();++(i))
#define rti(i,b) for(auto (i)=(b).rbegin();(i)!=(b).rend();++(i))
#define LL long long
#define all(b) (b).begin(),(b).end()
#define input_init stringstream ss; string strtoken, token; istringstream is
#define input_line getline(cin, strtoken);is.str(strtoken);is.clear(istringstream::goodbit)
#define input_token(num) ss.str(""); ss.clear(stringstream::goodbit); getline(is, token, ','); ss << token; ss >> num
#define dir(xx,yy,x,y,i) (xx)=(x)+dir[(i)],(yy)=(y)+dir[(i)+1]
typedef complex<double> P;
typedef vector<P> Poly;
const LL INF = 1 << 25;
const double eps = 1e-8;
const int dir[] = { 0, 1, 0, -1, 0 };
vector<list<int>> adj;
vector<int> color;
int n, a, b;
void bfs(){
queue < pair<int, int>> q;
q.push(make_pair(-1, 0));
color[0] = 0;
while (q.empty() == false){
int now = q.front().second;
int from = q.front().first;
q.pop();
for (auto &to : adj[now]){
if (color[to] == -1){
color[to] = color[now] + 1;
q.push(make_pair(now, to));
}
else if (to != from){
a = now;
b = to;
}
}
}
}
int main(void){
cin >> n;
adj.resize(n);
color.resize(n,-1);
rT(i, n){
cin >> a >> b; a--; b--;
adj[a].push_back(b);
adj[b].push_back(a);
}
bfs();
int res = INF;
for (auto &v : adj)
res = min(res, (int)v.size());
cout << res << " ";
if ((color[a] & 1) != (color[b] & 1))cout << n << endl;
else cout << n - 1 << endl;
return(0);
}
Submission Info
Submission Time |
|
Task |
C - 最小カットと最大カット |
User |
btk15049 |
Language |
C++11 (GCC 4.9.2) |
Score |
100 |
Code Size |
2129 Byte |
Status |
AC |
Exec Time |
199 ms |
Memory |
9756 KB |
Judge Result
Set Name |
All |
Score / Max Score |
100 / 100 |
Status |
|
Set Name |
Test Cases |
All |
scrambled_00.txt, scrambled_01.txt, scrambled_02.txt, scrambled_03.txt, scrambled_04.txt, scrambled_05.txt, scrambled_06.txt, scrambled_07.txt, scrambled_08.txt, scrambled_09.txt, scrambled_10.txt, scrambled_11.txt, scrambled_12.txt, scrambled_13.txt, scrambled_14.txt, scrambled_15.txt, scrambled_16.txt, scrambled_17.txt, scrambled_18.txt, scrambled_19.txt, scrambled_20.txt, scrambled_21.txt, scrambled_22.txt, scrambled_23.txt, scrambled_24.txt, scrambled_25.txt, scrambled_26.txt, scrambled_27.txt, scrambled_28.txt |
Case Name |
Status |
Exec Time |
Memory |
scrambled_00.txt |
AC |
24 ms |
916 KB |
scrambled_01.txt |
AC |
25 ms |
800 KB |
scrambled_02.txt |
AC |
26 ms |
800 KB |
scrambled_03.txt |
AC |
194 ms |
8992 KB |
scrambled_04.txt |
AC |
190 ms |
9000 KB |
scrambled_05.txt |
AC |
118 ms |
5788 KB |
scrambled_06.txt |
AC |
81 ms |
3864 KB |
scrambled_07.txt |
AC |
166 ms |
8228 KB |
scrambled_08.txt |
AC |
68 ms |
3240 KB |
scrambled_09.txt |
AC |
85 ms |
4140 KB |
scrambled_10.txt |
AC |
174 ms |
9756 KB |
scrambled_11.txt |
AC |
80 ms |
4136 KB |
scrambled_12.txt |
AC |
141 ms |
7976 KB |
scrambled_13.txt |
AC |
133 ms |
7456 KB |
scrambled_14.txt |
AC |
199 ms |
9252 KB |
scrambled_15.txt |
AC |
135 ms |
6684 KB |
scrambled_16.txt |
AC |
77 ms |
3876 KB |
scrambled_17.txt |
AC |
79 ms |
3880 KB |
scrambled_18.txt |
AC |
193 ms |
9124 KB |
scrambled_19.txt |
AC |
36 ms |
1444 KB |
scrambled_20.txt |
AC |
120 ms |
5924 KB |
scrambled_21.txt |
AC |
77 ms |
3872 KB |
scrambled_22.txt |
AC |
136 ms |
6564 KB |
scrambled_23.txt |
AC |
89 ms |
4260 KB |
scrambled_24.txt |
AC |
84 ms |
4100 KB |
scrambled_25.txt |
AC |
101 ms |
4904 KB |
scrambled_26.txt |
AC |
84 ms |
4060 KB |
scrambled_27.txt |
AC |
123 ms |
5924 KB |
scrambled_28.txt |
AC |
107 ms |
5412 KB |