#pragma GCC optimize("Ofast,unroll-loops")
#include<bits/stdc++.h>
#define int long long
#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#define NHP ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define checktime cerr << (double)clock() / CLOCKS_PER_SEC * 1000 << " ms";
using namespace std;
#define getchar_unlocked getchar
inline int scan()
{
char c = getchar_unlocked();
int x = 0;
while (c < '0' || c > '9')
{
c = getchar_unlocked();
}
while (c >= '0' && c <= '9')
{
x = (x << 1) + (x << 3) + c - '0';
c = getchar_unlocked();
}
return x;
}
void phongbeo();
const int inf = 1e14;
const int mod2 = 1e9 + 7;
const int mod1 = 998244353;
struct icd
{
long double a;
int b;
};
struct ib
{
int a;
int b;
};
struct ic
{
int a, b, c;
};
struct id
{
int a, b, c, d;
};
struct ie
{
int a, b, c, d, e;
};
int n, m, s1, s2, s4, s3, sf, k, s5, s6, mx, s7, s8, s9, mx2, res, dem2 = 0, dem = 0, s33, dem3, dem4, l, r, mid, l2, r2, center;
int i, s10, s12,k1,k2,s11,t,lim,w;
int kk;
int el = 19;
main()
{
if(fopen(task".inp","r"))
{
fin(task);
fou(task);
}
NHP
/// cin>>s1;
///modwwe
phongbeo();
// checktime
}
int a[2002];
ib b[2001];
int d[2001];
int c[2001];
int dp[2001];
int f[2001];
bool cmp(ib x,ib y)
{
return x.a<y.a;
}
struct line
{
int a,b,p;
bool operator<(line l)
{
return a>l.a;
}
bool operator<(int k)
{
return p<k;
}
};
struct cvht
{
vector<line> x;
int div(int a,int b)
{
return a/b-((a^b)<0 && a%b);
}
bool isect(line &l,line y)
{
if(l.a==y.a) l.p=(l.b<y.b)?inf:-inf;
else l.p=div(y.b-l.b,l.a-y.a);
return l.p>=y.p;
}
void add(line l)
{
if(!x.empty()) isect(x.back(),l);
while((int)x.size()>=2 && x[(int)x.size()-2].p>=x.back().p)
{
x.pop_back();
isect(x.back(),l);
}
x.push_back(l);
}
int query(int v)
{
auto l=*lower_bound(x.begin(),x.end(),v);
return l.a*v+l.b;
}
} cht;
void phongbeo()
{
cin>>lim>>n>>m>>k>>t;
for(int i=1; i<=n; i++)
cin>>a[i];
sort(a+1,a+1+n);
for(int i=1; i<=m; i++)
cin>>b[i].a>>b[i].b;
sort(b+1,b+1+m,cmp);
for(int i=1; i<=m; i++)
d[i]=b[i].a,c[i]=b[i].b;
a[n+1]=lim;
for(int i=1; i<=n+1; i++)
{
s2=a[i]%t;
s3=upper_bound(d+1,d+1+m,s2)-d-1;
if(f[s3]==0)
f[s3]=i;
}
for(int i=1; i<=m; i++)
c[i]+=c[i-1];
/// dpi la da duyet het con tren i
dp[0]=(lim/t)*k+k;
cht.add({0,dp[0],inf});
for(int i=1; i<=m; i++)
{
if(lim>=d[i])
dp[i]=dp[i-1]+((lim-d[i])/t)*k+k;
if(f[i]!=0)
{
dp[i]=min(dp[i],cht.query((a[f[i]]/t)*k)+i*(a[f[i]]/t)*k+c[i]);
///for(int j=0; j<i; j++){
/// dp[i]=min(dp[i],dp[j]+(i-j)*(a[f[i]]/t)*k+c[i]-c[j]);
}
cht.add({-i,dp[i]-c[i],inf});
}
cout<<dp[m];
}
Compilation message
coach.cpp:67:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
67 | main()
| ^~~~
coach.cpp: In function 'int main()':
coach.cpp:12:23: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
12 | #define fin(x) freopen(x".inp","r",stdin)
| ~~~~~~~^~~~~~~~~~~~~~~~~~~
coach.cpp:71:9: note: in expansion of macro 'fin'
71 | fin(task);
| ^~~
coach.cpp:13:23: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
13 | #define fou(x) freopen(x".out","w",stdout)
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~
coach.cpp:72:9: note: in expansion of macro 'fou'
72 | fou(task);
| ^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
