比赛 |
2024暑期C班集训2 |
评测结果 |
AATTTTTTTT |
题目名称 |
Vera 与现代艺术 |
最终得分 |
20 |
用户昵称 |
┭┮﹏┭┮ |
运行时间 |
16.125 s |
代码语言 |
C++ |
内存使用 |
14.89 MiB |
提交时间 |
2024-07-02 11:40:23 |
显示代码纯文本
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<ll,ll>
#define mp make_pair
#define in inline
#define re register
const int N = 2e5+10;
const ll mod = 1e9+7;
in ll read(){
ll x = 0,f = 1;char c = getchar();
for(;c < '0' || c > '9';c = getchar())if(c == '-')f = -1;
for(;c >= '0' && c <= '9';c = getchar())x = (x<<1) + (x<<3) + c-'0';
return x * f;
}
int n,m;
struct made{
ll x,y,v,a,b;
}a[N];
ll lowbit(ll x){return x & (-x);}
ll find(ll x){
while(x != lowbit(x))x -= lowbit(x);
return x;
}
ll ans[N];
map<pii,ll>p;
int main(){
freopen("modern.in","r",stdin);
freopen("modern.out","w",stdout);
n = read(),m = read();
p.clear();
for(re int i = 1;i <= n;i++)a[i].x = read(),a[i].y = read(),a[i].v = read(),a[i].a = find(a[i].x),a[i].b = find(a[i].y);
if(n <= 2000){
for(int i = 1;i <= m;i++){
ll r = read(),c = read();
for(int j = 1;j <= n;j++)
if((r - a[j].x) % a[j].a == 0 && (c - a[j].y) % a[j].b == 0)ans[i] += a[j].v;
}
for(int i = 1;i <= m;i++)printf("%lld\n",ans[i]);
return 0;
}
for(re int i = 1;i <= n;i++)p[mp(a[i].x,a[i].y)] += a[i].v;
for(re int i = 1;i <= m;i++){
ll r = read(),c = read();
for(re int j = 0;j <= 60;j++)
for(re int k = 0;k <= 60;k++){
ll m1 = (1ll<<j),m2 = (1ll<<k);
ans[i] += p[make_pair(r%m1+m1,c%m2+m2)];
}
}
for(re int i = 1;i <= m;i++)printf("%lld\n",ans[i]);
return cerr<<clock()<<"ms"<<endl,0;
}