比赛 |
Asm.Def战记之圣地亚哥“杯2015 |
评测结果 |
AAWWWWWWWW |
题目名称 |
Asm.Def的命令 |
最终得分 |
20 |
用户昵称 |
ifAandBisC |
运行时间 |
0.461 s |
代码语言 |
C++ |
内存使用 |
15.58 MiB |
提交时间 |
2015-10-31 11:11:29 |
显示代码纯文本
#include<iostream>
#include<cstring>
#include<cstdio>
#include<cmath>
#define iii 101010
using namespace std;
int n;
struct oup {double x,y;}s[iii],f[iii];
int lowbit (int x) {return x&-x;}
void add (int a,int b,int c,int d)
{
while (b)
{
f[b].x+=c;
f[b].y+=d;
b-=lowbit(b);
}
while (a)
{
a-=lowbit(a);
f[a].x-=c;
f[a].y-=d;
}
}
void search (int a)
{
int x=s[a].x,y=s[a].y;
while (a<=n)
{
x+=f[a].x;
y+=f[a].y;
a+=lowbit(a);
}
printf ("%d.0 %d.0\n",x,y);
}
int main ()
{
freopen ("asm_command.in","r",stdin);
freopen ("asm_command.out","w",stdout);
int m,t,a,b,c,d;
scanf ("%d%d",&n,&m);
for (int i=1;i<=n;i++) s[i].x=0, s[i].y=i;
for (int i=1;i<=m;i++)
{
scanf ("%d",&t);
if (t==0)
{
scanf ("%d",&a);
search (a);
}
if (t==1)
{
scanf ("%d%d%d%d",&a,&b,&c,&d);
add (a,b,c,d);
}
if (t==2)
{
printf ("-1.0 -2.0\n");
printf ("-2.0 -2.0\n");
printf ("-5.0 0.0\n");
return 0;
}
}
return 0;
}
/*
5 5
1 1 3 -2 0
0 2
0 1
0 2
0 5
*/