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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#574050#7622. Yet Another CoffeererebornzhouWA 0ms37940kbC++202.6kb2024-09-18 20:39:462024-09-18 20:39:48

Judging History

你现在查看的是最新测评结果

  • [2024-09-18 20:39:48]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:37940kb
  • [2024-09-18 20:39:46]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define IOS std::ios::sync_with_stdio(false),cin.tie(0),cout.tie(0);
#define int long long
#define ull unsigned long long
#define fi first
#define se second
#define pi pair<int,int>

const int N=2e5+10;
// const int INF=1e18;

int n,m;
int a[N],b[N];
int ls(int x) {return x<<1;};
int rs(int x) {return x<<1|1;};

struct quan{
    int r,w;
}q[N];

struct TreeNode{
    int l,r;
    int lazy;
    int pos;
    int minn=1e18;
}tree[N*4];

void pushup(int t){
    if(tree[ls(t)].minn<=tree[rs(t)].minn){
        tree[t].minn=tree[ls(t)].minn;
        tree[t].pos=tree[ls(t)].pos;
    }
    else if(tree[ls(t)].minn>tree[rs(t)].minn){
        tree[t].minn=tree[rs(t)].minn;
        tree[t].pos=tree[rs(t)].pos;
    }
}

void pushdown(int t){
    tree[ls(t)].lazy+=tree[t].lazy;
    tree[rs(t)].lazy+=tree[t].lazy;
    tree[ls(t)].minn+=tree[t].lazy;
    tree[rs(t)].minn+=tree[t].lazy;
    tree[t].lazy=0;
}

void build(int t,int l,int r){
    tree[t].l=l;
    tree[t].r=r;
    tree[t].minn=1e18;
    tree[t].lazy=0;
    if(l==r) {
        tree[t].pos=l;
        tree[t].minn=a[l];
        return;
    }
    int mid=l+r>>1;
    build(ls(t),l,mid);
    build(rs(t),mid+1,r);
    pushup(t);
}

void modify(int t,int l,int r,int p){
    if(l<=tree[t].l&&tree[t].r<=r){
        tree[t].lazy+=p;
        tree[t].minn+=p;
        return;
    }
    pushdown(t);
    int mid=tree[t].l+tree[t].r>>1;
    if(l<=mid) modify(ls(t),l,r,p);
    if(r>mid) modify(rs(t),l,r,p);
    pushup(t);
}

void solve(){
    cin>>n>>m;
    for(int i=1;i<=n;i++) cin>>a[i];
    for(int i=1;i<=n;i++) b[i]=0;
    for(int i=1;i<=m;i++){
        cin>>q[i].r>>q[i].w;
        // cerr<<q[i].r<<" "<<q[i].w<<"\n";
        b[1]-=q[i].w;
        b[q[i].r+1]+=q[i].w;        
    }
    
    for(int i=1;i<=n;i++) b[i]+=b[i-1];
    for(int i=1;i<=n;i++){
        a[i]+=b[i];
        // cout<<a[i]<<" \n"[i==n];
    }
    build(1,1,n);
    sort(q+1,q+1+m,[](quan a,quan b){ return a.r>b.r;});
    int pp=m;
    int ans=0;
    vector<int> vt;
    for(int i=1;i<=n;i++){
        ans+=tree[1].minn;
        vt.push_back(ans);
        // cerr<<"pos= "<<tree[1].pos<<"\n";
        modify(1,tree[1].pos,tree[1].pos,1e18);
        while(pp&&tree[pp].r>=tree[1].pos){
            // cerr<<"modify "<<q[pp].r<<" "<<q[pp].w<<"\n";
            modify(1,1,q[pp].r,q[pp].w);
            pp--;
        }
    }
    for(auto t:vt){
        cout<<t<<" ";
    }
    cout<<"\n";
}

signed main(){
    IOS
    int _=1;
    cin>>_;
    while(_--){
        solve();
    }
}

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 37940kb

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 -5941 -7469 -8956 -10414 -10920 -10878 -10823 -10563 -10259 -9953 -9629 
-6527 -10145 -13659 -13585 -13469 -13303 -13133 -12954 -12774 -12579 -12378 -12145 -11902 -11639 -11367 -11086 -10802 -10483 -10157 
-3219 -6260 -8804 -10482 -1...

result:

wrong answer 12th numbers differ - expected: '-3491', found: '-5941'