QOJ.ac
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 |
---|---|---|---|---|---|---|---|---|---|
#389488 | #7622. Yet Another Coffee | luqyou | WA | 1ms | 7824kb | C++17 | 2.0kb | 2024-04-14 14:31:58 | 2024-04-14 14:31:59 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
using namespace std;
const int maxn=2e5+10;
const int inf=1e9+10;
struct t{
int x,y;
bool operator <(t _){
return x<_.x;
}
}b[maxn];
struct node{
int l,r,val,id,tag;
}tr[maxn*4];
int n,a[maxn],m;
int ls(int u){
return (u<<1);
}
int rs(int u){
return (u<<1)|1;
}
bool inrange(int L,int R,int l,int r){
return (L<=l)&&(r<=R);
}
bool outofrange(int L,int R,int l,int r){
return (R<l)||(r<L);
}
void pushup(int u){
if(tr[u].l==tr[u].r) return ;
if(tr[ls(u)].val<tr[rs(u)].val) tr[u].val=tr[ls(u)].val,tr[u].id=tr[ls(u)].id;
else tr[u].val=tr[rs(u)].val,tr[u].id=tr[rs(u)].id;
}
void build(int u,int l,int r){
tr[u].l=l;
tr[u].r=r;
tr[u].tag=0;
if(l==r){
tr[u].val=a[l];
tr[u].id=l;
return ;
}
int mid=l+r>>1;
build(ls(u),l,mid),build(rs(u),mid+1,r);
pushup(u);
}
void pushdown(int u){
if(tr[u].l==tr[u].r||tr[u].tag==0) return ;
int k=tr[u].tag;tr[u].tag=0;
tr[ls(u)].tag+=k,tr[rs(u)].tag+=k;
tr[ls(u)].val+=k,tr[rs(u)].val+=k;
}
void update(int u,int l,int r,int k){
if(tr[u].tag) pushdown(u);
if(inrange(l,r,tr[u].l,tr[u].r)){
tr[u].tag+=k;
tr[u].val+=k;
pushdown(u);
}
else if(!outofrange(l,r,tr[u].l,tr[u].r)){
update(ls(u),l,r,k),update(rs(u),l,r,k);
}
pushup(u);
}
void ban(int u,int x){
if(tr[u].l==tr[u].r) return (void)(tr[u].val=inf);
if(tr[u].tag) pushdown(u);
int mid=tr[u].l+tr[u].r>>1;
if(x<=mid) ban(ls(u),x);
else ban(rs(u),x);
pushup(u);
}
void solve(){
cin>>n>>m;
for(int i=1;i<=n;i++) cin>>a[i];
for(int i=1;i<=m;i++) cin>>b[i].x>>b[i].y;
sort(b+1,b+m+1),build(1,1,n);
for(int i=1;i<=m;i++) update(1,1,b[i].x,-b[i].y);
int z=1,res=0;
for(int i=1;i<=n;i++){
int minn=tr[1].val,mini=tr[1].id;
ban(1,mini),res+=minn;
while(b[z].x>=mini&&z<=m) update(1,1,b[z].x,b[z].y),z++;
cout<<res<<" ";
}
cout<<endl;
}
signed main(){
ios::sync_with_stdio(false);
cin.tie(0),cout.tie(0);
int t=1;
cin>>t;
while(t--) solve();
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 5732kb
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 -3505 -3491 -3473 -3431 -3376 -3317 -3231 -3143 -2883 -2579 -2273 -1949 -6527 -6496 -6448 -6374 -6258 -6092 -5922 -5743 -5563 -5368 -5167 -4934 -4691 -4428 -4156 -3875 -3591 -3272 -2946 -3219 -2987 -2572 -2140 -1707 -1238 -768 -274 243 1...
result:
ok 70 numbers
Test #2:
score: 0
Accepted
time: 0ms
memory: 7824kb
input:
2 5 2 1 2 3 4 5 3 1 4 2 7 3 4 3 1 10 3 8 6 4 9 3 8 4 5
output:
-2 0 3 7 12 -21 -18 -15 -11 -5 3 13
result:
ok 12 numbers
Test #3:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
8 1 0 72916 9 11 130289 240521 653024 625847 679075 529899 486802 540872 353600 2 5400 2 257841 6 48161 3 71484 9 156788 3 181910 4 45589 6 210869 5 70426 9 87059 5 115764 8 7 634608 412120 360938 425426 825551 138578 678304 747502 2 235317 4 281859 5 553042 8 295615 8 32014 8 755313 4 439284 19 10 ...
output:
72916 -1121002 -880481 -526881 -40079 489820 1030692 1656539 2309563 2988638 -2180324 -2041746 -1680808 -1255382 -620774 57530 805032 1630583 -1025384 -1022941 -1018403 -1013731 -1006580 -998875 -987675 -970496 -953098 -932654 -909692 -886331 -862054 -835158 -807901 -779123 -747157 -713222 -67928...
result:
ok 85 numbers
Test #4:
score: -100
Wrong Answer
time: 1ms
memory: 7788kb
input:
5 18 24 561699155 345484852 420718917 108291879 553918474 392861085 299874093 28528146 248352314 398850144 248444258 89834833 251398697 101739017 240342391 320200928 481962939 343719433 5 354704 6 9355942 7 7098134 16 38746862 15 35848885 14 42058214 15 18411581 9 23207206 18 19518309 14 20707458 13...
output:
-416165974 -738125938 -975289815 -885454982 -783715965 -543373574 -295021260 -46577002 204821695 504695788 824896716 1168616149 1561477234 1960327378 2381046295 2863009234 3416927708 3978626863 335919368 705602908 146524143 438492672 -3870833640 -7605186184 -7552283328 -7484081315 -7361798704 -71...
result:
wrong answer 2nd numbers differ - expected: '-387637828', found: '-738125938'