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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#295218 | #7622. Yet Another Coffee | sofija6 | WA | 3ms | 17956kb | C++23 | 2.5kb | 2023-12-30 21:03:39 | 2023-12-30 21:03:40 |
Judging History
answer
#include <bits/stdc++.h>
#define ll long long
#define MAXN 200010
using namespace std;
ll n,a[MAXN],r[MAXN],w[MAXN],ind[MAXN],indd,pref[MAXN],ans[MAXN],root[MAXN],L[MAXN],R[MAXN];
pair<ll,ll> val[20*MAXN];
void Build(ll x,ll lx,ll rx)
{
val[x]={0,0};
if (lx==rx)
return;
ll mid=(lx+rx)/2;
L[x]=indd++;
Build(L[x],lx,mid);
R[x]=indd++;
Build(R[x],mid+1,rx);
}
void Add(ll pos,pair<ll,ll> vall,ll prevx,ll x,ll lx,ll rx)
{
if (lx==rx)
{
val[x]=vall;
return;
}
ll mid=(lx+rx)/2;
if (pos<=mid)
{
L[x]=indd++;
R[x]=R[prevx];
Add(pos,vall,L[prevx],L[x],lx,mid);
}
else
{
L[x]=L[prevx];
R[x]=indd++;
Add(pos,vall,R[prevx],R[x],mid+1,rx);
}
val[x]={val[L[x]].first+val[R[x]].first,val[L[x]].second+val[R[x]].second};
}
ll Find(ll vall,ll x,ll lx,ll rx)
{
if (lx==rx)
return val[x].second;
ll mid=(lx+rx)/2;
if (val[L[x]].first>=vall)
return Find(vall,L[x],lx,mid);
return val[L[x]].second+Find(vall-val[L[x]].first,R[x],mid+1,rx);
}
void Solve(ll L,ll R,ll A,ll B)
{
if (L>R)
return;
ll f,mid=(L+R)/2,minn=LLONG_MAX;
for (ll i=B;i>=A;i--)
{
if (n-i+1>=mid)
{
ll anss=Find(mid-1,root[i+1],1,n);
if (anss+a[i]-pref[i]<minn)
{
minn=anss+a[i]-pref[i];
f=i;
}
}
}
ans[mid]=minn;
Solve(L,mid-1,f,B);
Solve(mid+1,R,A,f);
}
int main()
{
ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
ll t,m;
cin >> t;
while (t--)
{
cin >> n >> m;
vector<pair<ll,ll> > v;
for (ll i=1;i<=n;i++)
{
cin >> a[i];
v.push_back({a[i],i});
pref[i]=0;
}
pref[n+1]=0;
for (ll i=1;i<=m;i++)
{
cin >> r[i] >> w[i];
pref[r[i]]+=w[i];
}
for (ll i=n;i>0;i--)
pref[i]+=pref[i+1];
sort(v.begin(),v.end());
for (ll i=0;i<n;i++)
ind[v[i].second]=i+1;
root[n+1]=1;
indd=2;
Build(1,1,n);
for (ll i=n;i>0;i--)
{
root[i]=indd++;
Add(ind[i],{1,a[i]},root[i+1],root[i],1,n);
}
Solve(1,n,1,n);
for (ll i=1;i<=n;i++)
cout << ans[i] << " ";
cout << "\n";
}
return 0;
}
詳細信息
Test #1:
score: 0
Wrong Answer
time: 3ms
memory: 17956kb
input:
5 10 14 17 37 59 65 53 73 68 177 160 111 10 177 5 193 2 30 3 63 2 339 3 263 5 178 2 190 9 23 10 328 10 200 9 8 3 391 6 230 12 9 152 306 86 88 324 59 18 14 42 260 304 55 3 50 2 170 1 252 7 811 1 713 7 215 10 201 4 926 8 319 19 20 182 74 180 201 326 243 195 31 170 263 284 233 48 166 272 281 179 116 31...
output:
-2596 -2559 -2506 -2447 -2382 -2314 -2241 -2130 -1970 -1793 -3491 -3491 -3473 -3431 -3376 -3317 -3231 -3143 -2883 -2579 -2273 -1949 -6496 -6496 -6448 -6374 -6258 -6092 -5922 -5743 -5563 -5368 -5167 -4934 -4691 -4428 -4156 -3875 -3591 -3272 -2946 -2987 -2987 -2572 -2140 -1707 -1238 -768 -274 243 1...
result:
wrong answer 11th numbers differ - expected: '-3505', found: '-3491'