oj.uz

Submission #846809

# Submission time Handle Problem Language Result Execution time Memory
846809 2023-09-08T13:27:23 Z Abito Crossing (JOI21_crossing) C++17
100 / 100
 1326 ms 24376 KB 
#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
#define int long long
#define y1 YONE
typedef unsigned long long ull;
using namespace std;
struct que{
    int l,r;char x;
};
const int N=2e5+5;
int n,seg[4*N+5],q,po[N],pj[N],pi[N];
char a[N],b[N],lazy[4*N+5];
set<string> s;
que c[N];
bool ans[N];
string cross(string a,string b){
    string c;
    for (int i=0;i<a.size();i++){
        if (a[i]==b[i]){
            c+=a[i];continue;
        }string v="JOI";
        for (int j=0;j<3;j++){
            if (v[j]==a[i] || v[j]==b[i]) continue;
            c+=v[j];
        }
    }return c;
}
int build(int node,int l,int r){
    lazy[node]='A';
    if (l==r) return seg[node]=(a[l]==b[l]);
    int mid=(l+r)/2;
    return seg[node]=build(node*2,l,mid)+build(node*2+1,mid+1,r);
}
int edit(int node,int l,int r,int lx,int rx,char x){
    if (r<lx || l>rx){
        if (lazy[node]!='A'){
            if (lazy[node]=='O') seg[node]=po[r]-po[l-1];
            elif (lazy[node]=='J') seg[node]=pj[r]-pj[l-1];
            else seg[node]=pi[r]-pi[l-1];
        }return seg[node];
    }
    if (l>=lx && r<=rx){
        lazy[node]=x;
        if (lazy[node]=='O') seg[node]=po[r]-po[l-1];
        elif (lazy[node]=='J') seg[node]=pj[r]-pj[l-1];
        else seg[node]=pi[r]-pi[l-1];
        return seg[node];
    }int mid=(l+r)/2;
    if (lazy[node]!='A'){
        lazy[node*2]=lazy[node];
        lazy[node*2+1]=lazy[node];
        lazy[node]='A';
    }return seg[node]=edit(node*2,l,mid,lx,rx,x)+edit(node*2+1,mid+1,r,lx,rx,x);
}
int32_t main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    cin>>n;string h;cin>>h,s.ep(h),cin>>h,s.ep(h),cin>>h,s.ep(h);
    while (true){
        set<string> z;
        for (auto u:s){
            for (auto v:s){
                z.ep(cross(u,v));
            }
        }bool ok=false;
        for (auto u:z){
            if (s.count(u)) continue;
            ok=true;
            s.ep(u);
        }if (!ok) break;
    }
    cin>>q;
    for (int i=1;i<=n;i++) cin>>b[i];
    for (int i=1;i<=q;i++) cin>>c[i].l>>c[i].r>>c[i].x;
    for (auto u:s){
        for (int i=1;i<=n;i++){
            a[i]=u[i-1];
            po[i]=po[i-1],pj[i]=pj[i-1],pi[i]=pi[i-1];
            if (a[i]=='J') pj[i]++;
            elif (a[i]=='O') po[i]++;
            else pi[i]++;
        }
        build(1,1,n);
        if (seg[1]==n) ans[0]|=1;
        for (int i=1;i<=q;i++){
            edit(1,1,n,c[i].l,c[i].r,c[i].x);
            if (seg[1]==n) ans[i]|=1;
        }
    }for (int i=0;i<=q;i++){
        if (ans[i]) cout<<"Yes"<<endl;
        else cout<<"No"<<endl;
    }
    return 0;
}

Compilation message

Main.cpp: In function 'std::string cross(std::string, std::string)':
Main.cpp:26:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |     for (int i=0;i<a.size();i++){
      |                  ~^~~~~~~~~

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 9040 KB Output is correct
2 Correct 54 ms 9040 KB Output is correct
3 Correct 68 ms 9064 KB Output is correct
4 Correct 48 ms 9300 KB Output is correct
5 Correct 46 ms 9296 KB Output is correct
6 Correct 49 ms 9228 KB Output is correct
7 Correct 51 ms 9296 KB Output is correct
8 Correct 56 ms 9300 KB Output is correct
9 Correct 53 ms 9428 KB Output is correct
10 Correct 55 ms 9156 KB Output is correct
11 Correct 52 ms 9040 KB Output is correct
12 Correct 60 ms 9196 KB Output is correct
13 Correct 58 ms 9044 KB Output is correct
14 Correct 54 ms 9188 KB Output is correct
15 Correct 50 ms 9172 KB Output is correct
16 Correct 58 ms 9176 KB Output is correct
17 Correct 56 ms 9292 KB Output is correct
18 Correct 51 ms 9296 KB Output is correct

Subtask #2
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 9040 KB Output is correct
2 Correct 54 ms 9040 KB Output is correct
3 Correct 68 ms 9064 KB Output is correct
4 Correct 48 ms 9300 KB Output is correct
5 Correct 46 ms 9296 KB Output is correct
6 Correct 49 ms 9228 KB Output is correct
7 Correct 51 ms 9296 KB Output is correct
8 Correct 56 ms 9300 KB Output is correct
9 Correct 53 ms 9428 KB Output is correct
10 Correct 55 ms 9156 KB Output is correct
11 Correct 52 ms 9040 KB Output is correct
12 Correct 60 ms 9196 KB Output is correct
13 Correct 58 ms 9044 KB Output is correct
14 Correct 54 ms 9188 KB Output is correct
15 Correct 50 ms 9172 KB Output is correct
16 Correct 58 ms 9176 KB Output is correct
17 Correct 56 ms 9292 KB Output is correct
18 Correct 51 ms 9296 KB Output is correct
19 Correct 138 ms 17968 KB Output is correct
20 Correct 143 ms 17964 KB Output is correct
21 Correct 97 ms 17664 KB Output is correct
22 Correct 114 ms 17608 KB Output is correct
23 Correct 73 ms 9468 KB Output is correct
24 Correct 81 ms 9552 KB Output is correct
25 Correct 114 ms 17968 KB Output is correct
26 Correct 124 ms 17976 KB Output is correct
27 Correct 127 ms 18024 KB Output is correct
28 Correct 127 ms 18044 KB Output is correct
29 Correct 121 ms 17900 KB Output is correct
30 Correct 90 ms 9596 KB Output is correct
31 Correct 129 ms 17972 KB Output is correct
32 Correct 125 ms 17652 KB Output is correct
33 Correct 79 ms 9460 KB Output is correct
34 Correct 140 ms 17976 KB Output is correct
35 Correct 105 ms 16776 KB Output is correct
36 Correct 86 ms 9424 KB Output is correct
37 Correct 70 ms 9504 KB Output is correct
38 Correct 137 ms 18240 KB Output is correct
39 Correct 84 ms 18220 KB Output is correct
40 Correct 96 ms 14428 KB Output is correct
41 Correct 144 ms 18292 KB Output is correct
42 Correct 40 ms 18216 KB Output is correct

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 9040 KB Output is correct
2 Correct 54 ms 9040 KB Output is correct
3 Correct 68 ms 9064 KB Output is correct
4 Correct 48 ms 9300 KB Output is correct
5 Correct 46 ms 9296 KB Output is correct
6 Correct 49 ms 9228 KB Output is correct
7 Correct 51 ms 9296 KB Output is correct
8 Correct 56 ms 9300 KB Output is correct
9 Correct 53 ms 9428 KB Output is correct
10 Correct 55 ms 9156 KB Output is correct
11 Correct 52 ms 9040 KB Output is correct
12 Correct 60 ms 9196 KB Output is correct
13 Correct 58 ms 9044 KB Output is correct
14 Correct 54 ms 9188 KB Output is correct
15 Correct 50 ms 9172 KB Output is correct
16 Correct 58 ms 9176 KB Output is correct
17 Correct 56 ms 9292 KB Output is correct
18 Correct 51 ms 9296 KB Output is correct
19 Correct 279 ms 9160 KB Output is correct
20 Correct 255 ms 9180 KB Output is correct
21 Correct 102 ms 9300 KB Output is correct
22 Correct 84 ms 9300 KB Output is correct
23 Correct 122 ms 9404 KB Output is correct
24 Correct 92 ms 9344 KB Output is correct
25 Correct 104 ms 9268 KB Output is correct
26 Correct 94 ms 9344 KB Output is correct
27 Correct 94 ms 9300 KB Output is correct
28 Correct 117 ms 9356 KB Output is correct
29 Correct 100 ms 9344 KB Output is correct
30 Correct 108 ms 9300 KB Output is correct
31 Correct 233 ms 9348 KB Output is correct
32 Correct 236 ms 9340 KB Output is correct
33 Correct 253 ms 9344 KB Output is correct
34 Correct 211 ms 9348 KB Output is correct
35 Correct 247 ms 9044 KB Output is correct
36 Correct 241 ms 9300 KB Output is correct
37 Correct 241 ms 9184 KB Output is correct
38 Correct 245 ms 9184 KB Output is correct
39 Correct 243 ms 9044 KB Output is correct
40 Correct 241 ms 9168 KB Output is correct
41 Correct 248 ms 9184 KB Output is correct
42 Correct 239 ms 9176 KB Output is correct
43 Correct 239 ms 9296 KB Output is correct
44 Correct 248 ms 9416 KB Output is correct

Subtask #4
51.0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 9040 KB Output is correct
2 Correct 54 ms 9040 KB Output is correct
3 Correct 68 ms 9064 KB Output is correct
4 Correct 48 ms 9300 KB Output is correct
5 Correct 46 ms 9296 KB Output is correct
6 Correct 49 ms 9228 KB Output is correct
7 Correct 51 ms 9296 KB Output is correct
8 Correct 56 ms 9300 KB Output is correct
9 Correct 53 ms 9428 KB Output is correct
10 Correct 55 ms 9156 KB Output is correct
11 Correct 52 ms 9040 KB Output is correct
12 Correct 60 ms 9196 KB Output is correct
13 Correct 58 ms 9044 KB Output is correct
14 Correct 54 ms 9188 KB Output is correct
15 Correct 50 ms 9172 KB Output is correct
16 Correct 58 ms 9176 KB Output is correct
17 Correct 56 ms 9292 KB Output is correct
18 Correct 51 ms 9296 KB Output is correct
19 Correct 138 ms 17968 KB Output is correct
20 Correct 143 ms 17964 KB Output is correct
21 Correct 97 ms 17664 KB Output is correct
22 Correct 114 ms 17608 KB Output is correct
23 Correct 73 ms 9468 KB Output is correct
24 Correct 81 ms 9552 KB Output is correct
25 Correct 114 ms 17968 KB Output is correct
26 Correct 124 ms 17976 KB Output is correct
27 Correct 127 ms 18024 KB Output is correct
28 Correct 127 ms 18044 KB Output is correct
29 Correct 121 ms 17900 KB Output is correct
30 Correct 90 ms 9596 KB Output is correct
31 Correct 129 ms 17972 KB Output is correct
32 Correct 125 ms 17652 KB Output is correct
33 Correct 79 ms 9460 KB Output is correct
34 Correct 140 ms 17976 KB Output is correct
35 Correct 105 ms 16776 KB Output is correct
36 Correct 86 ms 9424 KB Output is correct
37 Correct 70 ms 9504 KB Output is correct
38 Correct 137 ms 18240 KB Output is correct
39 Correct 84 ms 18220 KB Output is correct
40 Correct 96 ms 14428 KB Output is correct
41 Correct 144 ms 18292 KB Output is correct
42 Correct 40 ms 18216 KB Output is correct
43 Correct 279 ms 9160 KB Output is correct
44 Correct 255 ms 9180 KB Output is correct
45 Correct 102 ms 9300 KB Output is correct
46 Correct 84 ms 9300 KB Output is correct
47 Correct 122 ms 9404 KB Output is correct
48 Correct 92 ms 9344 KB Output is correct
49 Correct 104 ms 9268 KB Output is correct
50 Correct 94 ms 9344 KB Output is correct
51 Correct 94 ms 9300 KB Output is correct
52 Correct 117 ms 9356 KB Output is correct
53 Correct 100 ms 9344 KB Output is correct
54 Correct 108 ms 9300 KB Output is correct
55 Correct 233 ms 9348 KB Output is correct
56 Correct 236 ms 9340 KB Output is correct
57 Correct 253 ms 9344 KB Output is correct
58 Correct 211 ms 9348 KB Output is correct
59 Correct 247 ms 9044 KB Output is correct
60 Correct 241 ms 9300 KB Output is correct
61 Correct 241 ms 9184 KB Output is correct
62 Correct 245 ms 9184 KB Output is correct
63 Correct 243 ms 9044 KB Output is correct
64 Correct 241 ms 9168 KB Output is correct
65 Correct 248 ms 9184 KB Output is correct
66 Correct 239 ms 9176 KB Output is correct
67 Correct 239 ms 9296 KB Output is correct
68 Correct 248 ms 9416 KB Output is correct
69 Correct 1199 ms 22576 KB Output is correct
70 Correct 1326 ms 23856 KB Output is correct
71 Correct 168 ms 12124 KB Output is correct
72 Correct 163 ms 11904 KB Output is correct
73 Correct 181 ms 11980 KB Output is correct
74 Correct 265 ms 21492 KB Output is correct
75 Correct 188 ms 12004 KB Output is correct
76 Correct 297 ms 22776 KB Output is correct
77 Correct 272 ms 21724 KB Output is correct
78 Correct 174 ms 11992 KB Output is correct
79 Correct 167 ms 11864 KB Output is correct
80 Correct 871 ms 21632 KB Output is correct
81 Correct 443 ms 11924 KB Output is correct
82 Correct 1129 ms 23952 KB Output is correct
83 Correct 1026 ms 23436 KB Output is correct
84 Correct 467 ms 11984 KB Output is correct
85 Correct 434 ms 12084 KB Output is correct
86 Correct 825 ms 22020 KB Output is correct
87 Correct 916 ms 24256 KB Output is correct
88 Correct 464 ms 11984 KB Output is correct
89 Correct 791 ms 22968 KB Output is correct
90 Correct 918 ms 23972 KB Output is correct
91 Correct 477 ms 12028 KB Output is correct
92 Correct 817 ms 21980 KB Output is correct
93 Correct 424 ms 11828 KB Output is correct
94 Correct 428 ms 11952 KB Output is correct
95 Correct 431 ms 12024 KB Output is correct
96 Correct 108 ms 21656 KB Output is correct
97 Correct 498 ms 24164 KB Output is correct
98 Correct 789 ms 19312 KB Output is correct
99 Correct 1227 ms 24376 KB Output is correct
100 Correct 398 ms 23548 KB Output is correct