首先宣告:由於今天一道題都沒有做出來…第一題只騙了30分(真的是題目太難…orz)所以以下的題目標程都是大佬提供的…【題目描述】
#include
#include
#include
#include
#include
#define n 100100
using
namespace
std;
int n,k;
double newtag;
double xx[n];
double ans;
double y;
double get_dis(int l)
double dis[n];
double to[n];
double ca1(int l,int r)
double ca2(int l,int r)
int main()
scanf("%lf",&y);
newtag=xx[k];
sort(xx+1,xx+n+1);
if(k==n+1)
else
printf("%.10lf\n",ans);
}return
0;}
【題目描述】
#include
#include
#include
#include
#include
#include
using
namespace
std;
void fff()
const
int maxn=100001;
int n;
map m[maxn];
int f[maxn],s[maxn],p[maxn],cnt=0,z;
int main()
if(f[i]>f[m[l+c][r]])}}
while (z)
printf("%d\n",cnt);
while (cnt--)
return
0;}
【題目描述】 s
=s1+
t[1,
x]+s
2+t[
x+1,
n−x]
+s3+
t[n−
x+1,
n]s =s
1+t[
1,x]
+s2+
t[x+
1,n−
x]+s
3+t[
n−x+
1,n]
/**
#include
#include
#include
#include
using namespace std;
int n,i,j,k,f[100011],g[100011],dl[100011],m[100011],s,e,mid,ans;
unsigned hl[100011],hr[100011],pow[100011];
char c[100011];
unsigned hash(int
s,int e)
int calc(int
x)int main()
f[i]=s;
}s=1;
e=0;
for (i=1;i<=n;i++)
for (i=1;i<=n;i++)
for (i=1;i<=n;i++)
ans=max(ans,calc(i));
for (i=1;i<=n;i++)
if (ans==calc(i))
return
0;}
HGOI7 7集訓題解
今天這把題有點簡單,除了第二題數學方法沒想到之外,剩下的250草草收場。題目描述 include include include include include include include using namespace std void fff const int maxn 55 int be...
HGOI7 10集訓題解
今天開局狀態不行.noip2013day2的題.模擬賽輸入輸出打錯了 w w 在devc 下真的看不出來好嘛 然後果斷地爆了個零。題目描述 include include include include include using namespace std void fff const int m...
HGOI7 12集訓題解
講真今天又是cf的題,而且還難得一匹 又和昨天一樣爆零orz。我就是cf的搬運工 今天還是沒有表情包orz 題目描述 if a j 1 if dp l r a j 1 dfs a j 1 r include include include include include using namespac...