Submission #3011149
Source Code Expand
#include<iostream> #include<cstring> #include<string> #include<algorithm> #include<cmath> #include<vector> #include<deque> #include<map> #include<queue> using namespace std; #define rep(i,s,n) for(int i = s;i<n;i++) #define repe(i,s,n) for(int i = s;i<=n;i++) #define pb push_back #define fi first #define se second typedef long long ll; typedef pair<int,int>pint; typedef vector<int>vint; typedef vector<pint>vpint; static const ll maxLL = (ll)1 << 62; const int mod=1000000007; int dy[]={-1,0,1,0}; int dx[]={0,1,0,-1}; long long h1[120000],h2[120000],h3[120000],h4[120000],x[120000],y[120000]; long long m,s,t; //#define int ll signed main(){ ll n,c; cin>>n>>c; repe(i,1,n)cin>>x[i]>>y[i]; t=0; for(int i=1;i<=n;i++){ t=t+y[i]; h1[i]=max(h1[i-1],t-x[i]); h2[i]=max(h2[i-1],t-2*x[i]); } t=0; for(int i=n;i>0;i--){ t=t+y[i]; h3[i]=max(h3[i+1],t-(c-x[i])); h4[i]=max(h4[i+1],t-2*(c-x[i])); } rep(i,0,n+1){ s=max(s,max(h1[i]+h4[i+1],h2[i]+h3[i+1])); } cout<<s<<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Static Sushi |
User | chocopuu |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 1160 Byte |
Status | AC |
Exec Time | 98 ms |
Memory | 5376 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | 200 / 200 | ||||||
Status |
|
|
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Set Name | Test Cases |
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Sample | a01, a02, a03, a04 |
Subtask1 | a01, a02, a03, a04, b05, b06, b07, b08, b09, b10, b11, b12, b13, b14, b15, b16, b17, b18, b19, b20, b21, b22, b23, b24, b25, b26, b27, b28, b29 |
Subtask2 | a01, a02, a03, a04, b05, b06, b07, b08, b09, b10, b11, b12, b13, b14, b15, b16, b17, b18, b19, b20, b21, b22, b23, b24, b25, b26, b27, b28, b29, c30, c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44, c45, c46, c47, c48, c49, c50 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
a01 | AC | 1 ms | 2304 KB |
a02 | AC | 2 ms | 2304 KB |
a03 | AC | 2 ms | 2304 KB |
a04 | AC | 2 ms | 2304 KB |
b05 | AC | 2 ms | 2304 KB |
b06 | AC | 2 ms | 2304 KB |
b07 | AC | 2 ms | 2304 KB |
b08 | AC | 2 ms | 2304 KB |
b09 | AC | 2 ms | 2304 KB |
b10 | AC | 2 ms | 2304 KB |
b11 | AC | 2 ms | 2304 KB |
b12 | AC | 2 ms | 2304 KB |
b13 | AC | 2 ms | 2304 KB |
b14 | AC | 2 ms | 2304 KB |
b15 | AC | 2 ms | 2304 KB |
b16 | AC | 2 ms | 2304 KB |
b17 | AC | 2 ms | 2304 KB |
b18 | AC | 2 ms | 2304 KB |
b19 | AC | 2 ms | 2304 KB |
b20 | AC | 2 ms | 2304 KB |
b21 | AC | 2 ms | 2304 KB |
b22 | AC | 2 ms | 2304 KB |
b23 | AC | 2 ms | 2304 KB |
b24 | AC | 2 ms | 2304 KB |
b25 | AC | 2 ms | 2304 KB |
b26 | AC | 2 ms | 2304 KB |
b27 | AC | 2 ms | 2304 KB |
b28 | AC | 2 ms | 2304 KB |
b29 | AC | 2 ms | 2304 KB |
c30 | AC | 46 ms | 5248 KB |
c31 | AC | 77 ms | 5376 KB |
c32 | AC | 98 ms | 5248 KB |
c33 | AC | 98 ms | 5248 KB |
c34 | AC | 98 ms | 5248 KB |
c35 | AC | 46 ms | 5248 KB |
c36 | AC | 95 ms | 5248 KB |
c37 | AC | 90 ms | 5248 KB |
c38 | AC | 91 ms | 5248 KB |
c39 | AC | 91 ms | 5248 KB |
c40 | AC | 92 ms | 5248 KB |
c41 | AC | 90 ms | 5248 KB |
c42 | AC | 91 ms | 5248 KB |
c43 | AC | 10 ms | 2560 KB |
c44 | AC | 90 ms | 5248 KB |
c45 | AC | 2 ms | 2304 KB |
c46 | AC | 89 ms | 5248 KB |
c47 | AC | 2 ms | 2304 KB |
c48 | AC | 90 ms | 5248 KB |
c49 | AC | 90 ms | 5248 KB |
c50 | AC | 92 ms | 5248 KB |