Submission #1679106
Source Code Expand
#include <bits/stdc++.h> #include <stdio.h> using namespace std; #define INF 1.1e9 #define LINF 1.1e18 #define FOR(i,a,b) for (int i = (a); i < (b); ++i) #define REP(i,n) FOR(i,0,n) #define ALL(v) (v).begin(), (v).end() typedef long long ll; typedef pair<ll, int> P; ll n,m; int main(){ //cin.tie(0); //ios::sync_with_stdio(false); cin>>n>>m; if(m<2||(m<4&&n<0)) { cout<<'0'<<endl; return 0; } ll ans=0; if(2*n>m) ans+=m/2; else { ans+=n,m-=2*n; if(m>=4) ans+=m/4; } cout<<ans<<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - Scc Puzzle |
User | moko_freedom |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 559 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
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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 | 1 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 |