Submission #2399058
Source Code Expand
#include <bits/stdc++.h>
#define rep(i,n) for(long long int (i)=0;(i)<(int)(n);(i)++)
#define rrep(i,a,b) for(long long int i=(a);i<(b);i++)
#define rrrep(i,a,b) for(long long int i=(a);i>=(b);i--)
#define all(v) (v).begin(), (v).end()
#define pb(q) push_back(q)
#define Abs(a,b) max(a,b)-min(a,b)
#define YES(condition) if(condition){cout << "YES" << endl;}else{cout << "NO" << endl;}
#define Yes(condition) if(condition){cout << "Yes" << endl;}else{cout << "No" << endl;}
#define Cout(x) cout<<(x)<<endl
#define POSSIBLE(condition) if(condition){cout << "POSSIBLE" << endl;}else{cout << "IMPOSSIBLE" << endl;}
#define Possible(condition) if(condition){cout << "Possible" << endl;}else{cout << "Impossible" << endl;}
#define possible(condition) if(condition){cout << "possible" << endl;}else{cout << "impossible" << endl;}
#define Size(n) (n).size()
typedef long long ll;
using namespace std;
const int INF = 1e9,MOD = 1e9 + 7,ohara=1e6;
const ll LINF = 1e18;
/*---------------------------------------------------------------
long long int kaizyo(long long int hh){
cmp=1;
while(hh>1){
cmp=(cmp*hh)%MOD;
hh--;
}
return cmp;
}
long long int ruizyo(long long int aa, long long int bb){
if(aa==0){
return 1;
}
else if(aa%2==0){
long long int tt=ruizyo(aa/2,bb);
return (tt*tt)%MOD;
}
else{
return (ruizyo(aa-1,bb)*bb)%MOD;
}
}フェルマ-のア
---------------------------------------------------------------
while(x!=0){
sum+=x%10;
/ x/=10;
}
各桁の和
---------------------------------------------------------------
pair<int,int> p[100000];
cin >> tmp;
p[i]=make_pair(tmp,i);
cout << p[i].second+1 << endl;//ペアの右側つまりiを出力
---------------------------------------------------------------
bool f[100001];//1000000以下の素数を調べよう!
rrep(i,2,100001){
f[i]=false;
}
rrep(i,2,100001){
if(!f[i]){
for(int j=i+i;j<=100000;j+=i){
f[j]=true;
}
}
}
for(int i=3;i<=100000;i+=2){
if(!f[i]){
c[i]++;
}
}
---------------------------------------------------------------
long long gcd(long long aaa,long long bbb){
if(bbb==0){
return aaa;
}
return gcd(bbb,aaa%bbb);
}
long long lcm(long long aaa,long long bbb){
long long g = gcd(aaa,bbb);
return aaa/g * bbb;
}左から最大公約数と最小公倍数
---------------------------------------------------------------
long long int prime_cnt[10000];
for(int i=2;i*i<=n;i++){
while(n%i==0){
n/=i;
prime_cnt[i]+=1;
}
if(n>1){
prime_cnt[n]+=1;
break;
}
}ある数nを素因数分解しましょう
---------------------------------------------------------------
debug:
cout<<"i: "<<i<<" j: "<<j<<" cnt: "<<cnt<<"\n";
---------------------------------------------------------------*/
long long int n,cnt=0,ans=0,a,b,c,d,cmp,cmpp,m,h,w,x,y,sum=0,pos;
int dy[]={1,0,-1,0};
int dx[]={0,1,0,-1};
string alph("abcdefghijklmnopqrstuvwxyz"),s;
bool fl=true;
struct edge{int to,cost;};
//-------------------------↓↓↓↓↓↓------------------------
int main(void){
cin.tie(0);
ios::sync_with_stdio(false);
cin>>n>>m;
if(n*2>=m){
Cout(m/2);
}
else{
ans=n;
m-=n*2;
ans+=m/4;
Cout(ans);
}
return 0;
}
Submission Info
Submission Time |
|
Task |
C - Scc Puzzle |
User |
asdf1 |
Language |
C++14 (GCC 5.4.1) |
Score |
300 |
Code Size |
3725 Byte |
Status |
AC |
Exec Time |
2 ms |
Memory |
256 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
300 / 300 |
Status |
|
|
Set Name |
Test Cases |
Sample |
00_example_01.txt, 00_example_02.txt |
All |
00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt |
Case Name |
Status |
Exec Time |
Memory |
00_example_01.txt |
AC |
2 ms |
256 KB |
00_example_02.txt |
AC |
1 ms |
256 KB |
01.txt |
AC |
1 ms |
256 KB |
02.txt |
AC |
1 ms |
256 KB |
03.txt |
AC |
1 ms |
256 KB |
04.txt |
AC |
1 ms |
256 KB |
05.txt |
AC |
1 ms |
256 KB |
06.txt |
AC |
1 ms |
256 KB |
07.txt |
AC |
1 ms |
256 KB |