Submission #1816806
Source Code Expand
#include <iostream> #include <algorithm> #include<cmath> #include<cstring> #include<cstdio> #include<cstdlib> #include<vector> #include<iomanip> #define sqr(x) (x)*(x) using namespace std; long long gcd(long long x,long long y) { if (y) return gcd(x%y,y); return x; } long long lcm(long long x,long long y) { return x/gcd(x,y)*y; } long long n,m,i,j,ans1=1,ans2=1,x,y,t,t2,t3,t4; int main() { cin>>n; for (i=1;i<=n;i++) { cin>>x>>y; t=(ans1+x-1)/x*x; t2=t/x*y; if (t<ans1||t2<ans2) t=t2=6e17; swap(x,y);swap(ans1,ans2); t3=(ans1+x-1)/x*x; t4=t3/x*y; swap(ans1,ans2); if (t4<ans1||t3<ans2) t3=t4=6e17; if (t+t2<t3+t4) { ans1=t; ans2=t2; } else { ans1=t4; ans2=t3; } } cout<<ans1+ans2; return 0; }
Submission Info
Submission Time | |
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Task | C - AtCoDeer and Election Report |
User | csy2005 |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 793 Byte |
Status | AC |
Exec Time | 2 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 |
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Sample | 0_000.txt, 0_001.txt, 0_002.txt |
All | 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_000.txt | AC | 1 ms | 256 KB |
0_001.txt | AC | 1 ms | 256 KB |
0_002.txt | AC | 1 ms | 256 KB |
1_003.txt | AC | 1 ms | 256 KB |
1_004.txt | AC | 1 ms | 256 KB |
1_005.txt | AC | 1 ms | 256 KB |
1_006.txt | AC | 1 ms | 256 KB |
1_007.txt | AC | 1 ms | 256 KB |
1_008.txt | AC | 1 ms | 256 KB |
1_009.txt | AC | 1 ms | 256 KB |
1_010.txt | AC | 1 ms | 256 KB |
1_011.txt | AC | 1 ms | 256 KB |
1_012.txt | AC | 1 ms | 256 KB |
1_013.txt | AC | 2 ms | 256 KB |
1_014.txt | AC | 2 ms | 256 KB |