Submission #1026143

# Submission time Handle Problem Language Result Execution time Memory
1026143 2024-07-17T15:46:41 Z Vanio Segments (IZhO18_segments) C++17
75 / 100
5000 ms 14228 KB
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("avx2")

#include<bits/stdc++.h>
using namespace std;

struct segment{
    int l,r;
};
segment seg[200001],tseg[200001];
bool fff(segment p, segment q){
    return p.r-p.l>q.r-q.l;
}

struct block{
    int mi=INT_MAX,ma=-1;
    vector<int> vl,vr;
};
block b[501];

struct query{
    int qt,id,l,r,k;
};
query qs[200001];

int n,segbr,t,nextSegmentId,lastans,bsz,bbr,qbStart=1;
vector<int> segmentIds;
bool F[200001];

void buildStructure(){
    int i=1;
    segbr=0;
    for(int it : segmentIds){
        if(F[it]==0){tseg[i]=seg[it]; ++i;segbr++;}

    }

    sort(tseg+1,tseg+1+segbr,fff);
    bsz=sqrt(segbr)+1;
    bbr=segbr/bsz;
    if(segbr%bsz>0) bbr++;
    int bindx=0;
    for(i=1;i<=segbr;++i){
        if(i%bsz==1) bindx++;
        b[bindx].mi=INT_MAX;
        b[bindx].ma=-1;
        b[bindx].vl.clear();
        b[bindx].vr.clear();
    }
    bindx=0;
    for(i=1;i<=segbr;++i){
        if(i%bsz==1) bindx++;
        //cout<<bindx<<" "<<seg[i].l<<" "<<seg[i].r<<'\n';
        b[bindx].mi=min(b[bindx].mi,tseg[i].r-tseg[i].l+1);
        b[bindx].ma=max(b[bindx].ma,tseg[i].r-tseg[i].l+1);
        b[bindx].vl.push_back(tseg[i].l);
        b[bindx].vr.push_back(tseg[i].r);
    }

    for(i=1;i<=bbr;++i){
        sort(b[i].vl.begin(),b[i].vl.end());
        sort(b[i].vr.begin(),b[i].vr.end());
    }
}

void handleQt1(int k){
    nextSegmentId++;
    qs[k].qt=1;
    qs[k].id=nextSegmentId;
    cin>>seg[nextSegmentId].l>>seg[nextSegmentId].r;
    seg[nextSegmentId].l^=lastans*t;
    seg[nextSegmentId].r^=lastans*t;
    if(seg[nextSegmentId].l>seg[nextSegmentId].r) swap(seg[nextSegmentId].l,seg[nextSegmentId].r);
    segmentIds.push_back(nextSegmentId);
}

void handleQt2(int k){
    qs[k].qt=2;
    cin>>qs[k].id;
    F[qs[k].id]=1;
}

void handleQt3(int ti){
    int l,r,k,ans=0,j,i;
    cin>>l>>r>>k;

    ans=segbr;
    l^=lastans*t;
    r^=lastans*t;
    if(l>r) swap(l,r);

    //cout<<"qt3 "<<l<<" "<<r<<" "<<k<<endl;
    for(i=1;i<=bbr;++i){
        if(b[i].mi>=k){
            auto it = lower_bound(b[i].vl.begin(),b[i].vl.end(),r-k+2);
            //cout<<"1 "<<b[i].vl.end()-it<<endl;
            ans-=b[i].vl.end()-it;
            auto it2 = upper_bound(b[i].vr.begin(),b[i].vr.end(),l+k-2);
            //cout<<"1 "<<it2-b[i].vr.begin()<<endl;
            ans-=it2-b[i].vr.begin();
        }
        else if(b[i].mi<k && k<=b[i].ma){
            for(j=(i-1)*bsz+1;j<=i*bsz && j<=segbr;++j){
                if(tseg[j].r-tseg[j].l+1<k || tseg[j].l>=r-k+2 || tseg[j].r<=l+k-2){ans--; /*cout<<"2 "<<j<<" "<<seg[j].l<<" "<<seg[j].r<<endl;*/}
            }
        }
        else{
            ans-=segbr-bsz*(i-1);
            //cout<<segbr-bsz*(i-1)<<endl;
            break;
        }
    }

    int segId;
    for(i=ti-1;i>=qbStart;--i){
        if(qs[i].qt==1){
            segId=qs[i].id;
            if(min(r,seg[segId].r)-max(l,seg[segId].l)+1>=k) ans++;
        }
        if(qs[i].qt==2){
            segId=qs[i].id;
            if(min(r,seg[segId].r)-max(l,seg[segId].l)+1>=k) ans--;
        }
    }

    lastans=ans;
    cout<<ans<<'\n';
}

int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);

int i,qt,l,r,id,k,f=0,qbsz;
cin>>n>>t;
qbsz=sqrt(n)+3;

for(i=1;i<=n;++i){
    if(i%qbsz==1){
        buildStructure();
        qbStart=i;
        //cout<<"new query block "<<i<<" "<<segbr<<endl;
    }

    cin>>qt;
    if(qt==1) handleQt1(i);
    if(qt==2) handleQt2(i);
    if(qt==3) handleQt3(i);
}

return 0;
}
/*
6 1
1 1 2
1 3 8
1 5 8
1 2 4
1 8 10
3 3 7 2

25 1
1 97 61
1 21 92
1 57 10
1 77 46
1 60 54
1 34 35
1 7 66
1 71 61
1 64 19
1 22 80
1 81 39
1 57 52
1 9 4
1 17 28
1 16 51
1 67 2
1 25 51
1 42 83
1 61 65
1 37 45
3 31 34 2
3 36 37 1
3 44 62 8
3 65 67 3
3 84 92 6

8   8
11  11
16  11
3   6
2   2
*/

Compilation message

segments.cpp:3:28: warning: bad option '-favx2' to pragma 'optimize' [-Wpragmas]
    3 | #pragma GCC optimize("avx2")
      |                            ^
segments.cpp:12:30: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
   12 | bool fff(segment p, segment q){
      |                              ^
segments.cpp:31:21: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
   31 | void buildStructure(){
      |                     ^
segments.cpp:67:21: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
   67 | void handleQt1(int k){
      |                     ^
segments.cpp:78:21: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
   78 | void handleQt2(int k){
      |                     ^
segments.cpp:84:22: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
   84 | void handleQt3(int ti){
      |                      ^
segments.cpp:131:10: warning: bad option '-favx2' to attribute 'optimize' [-Wattributes]
  131 | int main()
      |          ^
segments.cpp: In function 'int main()':
segments.cpp:137:10: warning: unused variable 'l' [-Wunused-variable]
  137 | int i,qt,l,r,id,k,f=0,qbsz;
      |          ^
segments.cpp:137:12: warning: unused variable 'r' [-Wunused-variable]
  137 | int i,qt,l,r,id,k,f=0,qbsz;
      |            ^
segments.cpp:137:14: warning: unused variable 'id' [-Wunused-variable]
  137 | int i,qt,l,r,id,k,f=0,qbsz;
      |              ^~
segments.cpp:137:17: warning: unused variable 'k' [-Wunused-variable]
  137 | int i,qt,l,r,id,k,f=0,qbsz;
      |                 ^
segments.cpp:137:19: warning: unused variable 'f' [-Wunused-variable]
  137 | int i,qt,l,r,id,k,f=0,qbsz;
      |                   ^
# Verdict Execution time Memory Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 2 ms 6728 KB Output is correct
4 Correct 2 ms 6736 KB Output is correct
5 Correct 19 ms 6800 KB Output is correct
6 Correct 20 ms 6628 KB Output is correct
7 Correct 7 ms 6732 KB Output is correct
8 Correct 18 ms 6748 KB Output is correct
9 Correct 16 ms 6640 KB Output is correct
10 Correct 19 ms 6748 KB Output is correct
11 Correct 16 ms 6748 KB Output is correct
12 Correct 16 ms 6748 KB Output is correct
13 Correct 19 ms 6788 KB Output is correct
14 Correct 15 ms 6764 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 3 ms 6712 KB Output is correct
17 Correct 10 ms 6748 KB Output is correct
18 Correct 18 ms 6748 KB Output is correct
19 Correct 11 ms 6748 KB Output is correct
20 Correct 12 ms 6748 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1817 ms 10228 KB Output is correct
2 Correct 1814 ms 10228 KB Output is correct
3 Correct 1824 ms 10128 KB Output is correct
4 Correct 1884 ms 10100 KB Output is correct
5 Correct 2045 ms 10700 KB Output is correct
6 Correct 1966 ms 10696 KB Output is correct
7 Correct 1815 ms 10064 KB Output is correct
8 Correct 1823 ms 10120 KB Output is correct
9 Correct 1866 ms 10072 KB Output is correct
10 Correct 1034 ms 10324 KB Output is correct
11 Correct 1263 ms 10336 KB Output is correct
12 Correct 1998 ms 10540 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 52 ms 8816 KB Output is correct
2 Correct 44 ms 8788 KB Output is correct
3 Correct 68 ms 8992 KB Output is correct
4 Correct 36 ms 8788 KB Output is correct
5 Correct 2172 ms 10248 KB Output is correct
6 Correct 2021 ms 9680 KB Output is correct
7 Correct 2127 ms 10236 KB Output is correct
8 Correct 1955 ms 10620 KB Output is correct
9 Correct 1875 ms 10440 KB Output is correct
10 Correct 1840 ms 9444 KB Output is correct
11 Correct 235 ms 8848 KB Output is correct
12 Correct 1926 ms 10224 KB Output is correct
13 Correct 1680 ms 9424 KB Output is correct
14 Correct 1066 ms 9168 KB Output is correct
15 Correct 912 ms 9072 KB Output is correct
16 Correct 686 ms 8912 KB Output is correct
17 Correct 1960 ms 9840 KB Output is correct
18 Correct 1910 ms 9704 KB Output is correct
19 Correct 2111 ms 9768 KB Output is correct
20 Correct 2025 ms 9680 KB Output is correct
21 Correct 304 ms 8896 KB Output is correct
22 Correct 1368 ms 9224 KB Output is correct
23 Correct 1699 ms 9660 KB Output is correct
24 Correct 1444 ms 9204 KB Output is correct
25 Correct 42 ms 8788 KB Output is correct
26 Correct 35 ms 8788 KB Output is correct
27 Correct 42 ms 8840 KB Output is correct
28 Correct 39 ms 8728 KB Output is correct
29 Correct 1735 ms 9548 KB Output is correct
30 Correct 1713 ms 9584 KB Output is correct
31 Correct 1970 ms 10508 KB Output is correct
32 Correct 1859 ms 9704 KB Output is correct
33 Correct 1749 ms 9620 KB Output is correct
34 Correct 912 ms 9224 KB Output is correct
35 Correct 1564 ms 9460 KB Output is correct
36 Correct 1790 ms 9520 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 34 ms 9172 KB Output is correct
2 Correct 35 ms 9060 KB Output is correct
3 Correct 34 ms 9052 KB Output is correct
4 Correct 38 ms 9044 KB Output is correct
5 Correct 2102 ms 10468 KB Output is correct
6 Correct 770 ms 10072 KB Output is correct
7 Correct 2086 ms 10440 KB Output is correct
8 Correct 1022 ms 10324 KB Output is correct
9 Correct 1308 ms 9424 KB Output is correct
10 Correct 2025 ms 10332 KB Output is correct
11 Correct 576 ms 9212 KB Output is correct
12 Correct 2041 ms 10748 KB Output is correct
13 Correct 1745 ms 9760 KB Output is correct
14 Correct 1154 ms 9424 KB Output is correct
15 Correct 2027 ms 10412 KB Output is correct
16 Correct 1810 ms 9676 KB Output is correct
17 Correct 1890 ms 10060 KB Output is correct
18 Correct 1915 ms 10192 KB Output is correct
19 Correct 1828 ms 10192 KB Output is correct
20 Correct 1889 ms 10068 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 2 ms 6728 KB Output is correct
4 Correct 2 ms 6736 KB Output is correct
5 Correct 19 ms 6800 KB Output is correct
6 Correct 20 ms 6628 KB Output is correct
7 Correct 7 ms 6732 KB Output is correct
8 Correct 18 ms 6748 KB Output is correct
9 Correct 16 ms 6640 KB Output is correct
10 Correct 19 ms 6748 KB Output is correct
11 Correct 16 ms 6748 KB Output is correct
12 Correct 16 ms 6748 KB Output is correct
13 Correct 19 ms 6788 KB Output is correct
14 Correct 15 ms 6764 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 3 ms 6712 KB Output is correct
17 Correct 10 ms 6748 KB Output is correct
18 Correct 18 ms 6748 KB Output is correct
19 Correct 11 ms 6748 KB Output is correct
20 Correct 12 ms 6748 KB Output is correct
21 Correct 1817 ms 10228 KB Output is correct
22 Correct 1814 ms 10228 KB Output is correct
23 Correct 1824 ms 10128 KB Output is correct
24 Correct 1884 ms 10100 KB Output is correct
25 Correct 2045 ms 10700 KB Output is correct
26 Correct 1966 ms 10696 KB Output is correct
27 Correct 1815 ms 10064 KB Output is correct
28 Correct 1823 ms 10120 KB Output is correct
29 Correct 1866 ms 10072 KB Output is correct
30 Correct 1034 ms 10324 KB Output is correct
31 Correct 1263 ms 10336 KB Output is correct
32 Correct 1998 ms 10540 KB Output is correct
33 Correct 34 ms 9172 KB Output is correct
34 Correct 35 ms 9060 KB Output is correct
35 Correct 34 ms 9052 KB Output is correct
36 Correct 38 ms 9044 KB Output is correct
37 Correct 2102 ms 10468 KB Output is correct
38 Correct 770 ms 10072 KB Output is correct
39 Correct 2086 ms 10440 KB Output is correct
40 Correct 1022 ms 10324 KB Output is correct
41 Correct 1308 ms 9424 KB Output is correct
42 Correct 2025 ms 10332 KB Output is correct
43 Correct 576 ms 9212 KB Output is correct
44 Correct 2041 ms 10748 KB Output is correct
45 Correct 1745 ms 9760 KB Output is correct
46 Correct 1154 ms 9424 KB Output is correct
47 Correct 2027 ms 10412 KB Output is correct
48 Correct 1810 ms 9676 KB Output is correct
49 Correct 1890 ms 10060 KB Output is correct
50 Correct 1915 ms 10192 KB Output is correct
51 Correct 1828 ms 10192 KB Output is correct
52 Correct 1889 ms 10068 KB Output is correct
53 Correct 38 ms 9044 KB Output is correct
54 Correct 39 ms 9044 KB Output is correct
55 Correct 36 ms 9052 KB Output is correct
56 Correct 36 ms 9052 KB Output is correct
57 Correct 1464 ms 10320 KB Output is correct
58 Correct 571 ms 10068 KB Output is correct
59 Correct 1991 ms 10192 KB Output is correct
60 Correct 500 ms 10244 KB Output is correct
61 Correct 1599 ms 9788 KB Output is correct
62 Correct 1820 ms 10440 KB Output is correct
63 Correct 1915 ms 10668 KB Output is correct
64 Correct 2004 ms 10600 KB Output is correct
65 Correct 843 ms 9380 KB Output is correct
66 Correct 641 ms 9060 KB Output is correct
67 Correct 1844 ms 9672 KB Output is correct
68 Correct 1537 ms 9424 KB Output is correct
69 Correct 1835 ms 10220 KB Output is correct
70 Correct 1869 ms 10092 KB Output is correct
71 Correct 1892 ms 10220 KB Output is correct
72 Correct 1821 ms 10192 KB Output is correct
73 Correct 914 ms 9376 KB Output is correct
74 Correct 1506 ms 9420 KB Output is correct
75 Correct 1978 ms 10616 KB Output is correct
76 Correct 2021 ms 10700 KB Output is correct
77 Correct 51 ms 9300 KB Output is correct
78 Correct 37 ms 9044 KB Output is correct
79 Correct 41 ms 9080 KB Output is correct
80 Correct 36 ms 9048 KB Output is correct
81 Correct 1454 ms 9580 KB Output is correct
82 Correct 916 ms 9376 KB Output is correct
83 Correct 510 ms 9468 KB Output is correct
84 Correct 1448 ms 9456 KB Output is correct
85 Correct 1705 ms 9696 KB Output is correct
86 Correct 1738 ms 10188 KB Output is correct
87 Correct 1279 ms 9428 KB Output is correct
88 Correct 512 ms 9168 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 2 ms 6728 KB Output is correct
4 Correct 2 ms 6736 KB Output is correct
5 Correct 19 ms 6800 KB Output is correct
6 Correct 20 ms 6628 KB Output is correct
7 Correct 7 ms 6732 KB Output is correct
8 Correct 18 ms 6748 KB Output is correct
9 Correct 16 ms 6640 KB Output is correct
10 Correct 19 ms 6748 KB Output is correct
11 Correct 16 ms 6748 KB Output is correct
12 Correct 16 ms 6748 KB Output is correct
13 Correct 19 ms 6788 KB Output is correct
14 Correct 15 ms 6764 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 3 ms 6712 KB Output is correct
17 Correct 10 ms 6748 KB Output is correct
18 Correct 18 ms 6748 KB Output is correct
19 Correct 11 ms 6748 KB Output is correct
20 Correct 12 ms 6748 KB Output is correct
21 Correct 1817 ms 10228 KB Output is correct
22 Correct 1814 ms 10228 KB Output is correct
23 Correct 1824 ms 10128 KB Output is correct
24 Correct 1884 ms 10100 KB Output is correct
25 Correct 2045 ms 10700 KB Output is correct
26 Correct 1966 ms 10696 KB Output is correct
27 Correct 1815 ms 10064 KB Output is correct
28 Correct 1823 ms 10120 KB Output is correct
29 Correct 1866 ms 10072 KB Output is correct
30 Correct 1034 ms 10324 KB Output is correct
31 Correct 1263 ms 10336 KB Output is correct
32 Correct 1998 ms 10540 KB Output is correct
33 Correct 52 ms 8816 KB Output is correct
34 Correct 44 ms 8788 KB Output is correct
35 Correct 68 ms 8992 KB Output is correct
36 Correct 36 ms 8788 KB Output is correct
37 Correct 2172 ms 10248 KB Output is correct
38 Correct 2021 ms 9680 KB Output is correct
39 Correct 2127 ms 10236 KB Output is correct
40 Correct 1955 ms 10620 KB Output is correct
41 Correct 1875 ms 10440 KB Output is correct
42 Correct 1840 ms 9444 KB Output is correct
43 Correct 235 ms 8848 KB Output is correct
44 Correct 1926 ms 10224 KB Output is correct
45 Correct 1680 ms 9424 KB Output is correct
46 Correct 1066 ms 9168 KB Output is correct
47 Correct 912 ms 9072 KB Output is correct
48 Correct 686 ms 8912 KB Output is correct
49 Correct 1960 ms 9840 KB Output is correct
50 Correct 1910 ms 9704 KB Output is correct
51 Correct 2111 ms 9768 KB Output is correct
52 Correct 2025 ms 9680 KB Output is correct
53 Correct 304 ms 8896 KB Output is correct
54 Correct 1368 ms 9224 KB Output is correct
55 Correct 1699 ms 9660 KB Output is correct
56 Correct 1444 ms 9204 KB Output is correct
57 Correct 42 ms 8788 KB Output is correct
58 Correct 35 ms 8788 KB Output is correct
59 Correct 42 ms 8840 KB Output is correct
60 Correct 39 ms 8728 KB Output is correct
61 Correct 1735 ms 9548 KB Output is correct
62 Correct 1713 ms 9584 KB Output is correct
63 Correct 1970 ms 10508 KB Output is correct
64 Correct 1859 ms 9704 KB Output is correct
65 Correct 1749 ms 9620 KB Output is correct
66 Correct 912 ms 9224 KB Output is correct
67 Correct 1564 ms 9460 KB Output is correct
68 Correct 1790 ms 9520 KB Output is correct
69 Correct 34 ms 9172 KB Output is correct
70 Correct 35 ms 9060 KB Output is correct
71 Correct 34 ms 9052 KB Output is correct
72 Correct 38 ms 9044 KB Output is correct
73 Correct 2102 ms 10468 KB Output is correct
74 Correct 770 ms 10072 KB Output is correct
75 Correct 2086 ms 10440 KB Output is correct
76 Correct 1022 ms 10324 KB Output is correct
77 Correct 1308 ms 9424 KB Output is correct
78 Correct 2025 ms 10332 KB Output is correct
79 Correct 576 ms 9212 KB Output is correct
80 Correct 2041 ms 10748 KB Output is correct
81 Correct 1745 ms 9760 KB Output is correct
82 Correct 1154 ms 9424 KB Output is correct
83 Correct 2027 ms 10412 KB Output is correct
84 Correct 1810 ms 9676 KB Output is correct
85 Correct 1890 ms 10060 KB Output is correct
86 Correct 1915 ms 10192 KB Output is correct
87 Correct 1828 ms 10192 KB Output is correct
88 Correct 1889 ms 10068 KB Output is correct
89 Correct 38 ms 9044 KB Output is correct
90 Correct 39 ms 9044 KB Output is correct
91 Correct 36 ms 9052 KB Output is correct
92 Correct 36 ms 9052 KB Output is correct
93 Correct 1464 ms 10320 KB Output is correct
94 Correct 571 ms 10068 KB Output is correct
95 Correct 1991 ms 10192 KB Output is correct
96 Correct 500 ms 10244 KB Output is correct
97 Correct 1599 ms 9788 KB Output is correct
98 Correct 1820 ms 10440 KB Output is correct
99 Correct 1915 ms 10668 KB Output is correct
100 Correct 2004 ms 10600 KB Output is correct
101 Correct 843 ms 9380 KB Output is correct
102 Correct 641 ms 9060 KB Output is correct
103 Correct 1844 ms 9672 KB Output is correct
104 Correct 1537 ms 9424 KB Output is correct
105 Correct 1835 ms 10220 KB Output is correct
106 Correct 1869 ms 10092 KB Output is correct
107 Correct 1892 ms 10220 KB Output is correct
108 Correct 1821 ms 10192 KB Output is correct
109 Correct 914 ms 9376 KB Output is correct
110 Correct 1506 ms 9420 KB Output is correct
111 Correct 1978 ms 10616 KB Output is correct
112 Correct 2021 ms 10700 KB Output is correct
113 Correct 51 ms 9300 KB Output is correct
114 Correct 37 ms 9044 KB Output is correct
115 Correct 41 ms 9080 KB Output is correct
116 Correct 36 ms 9048 KB Output is correct
117 Correct 1454 ms 9580 KB Output is correct
118 Correct 916 ms 9376 KB Output is correct
119 Correct 510 ms 9468 KB Output is correct
120 Correct 1448 ms 9456 KB Output is correct
121 Correct 1705 ms 9696 KB Output is correct
122 Correct 1738 ms 10188 KB Output is correct
123 Correct 1279 ms 9428 KB Output is correct
124 Correct 512 ms 9168 KB Output is correct
125 Correct 83 ms 11480 KB Output is correct
126 Correct 86 ms 11624 KB Output is correct
127 Correct 97 ms 11560 KB Output is correct
128 Correct 89 ms 11600 KB Output is correct
129 Correct 81 ms 11548 KB Output is correct
130 Correct 90 ms 11600 KB Output is correct
131 Correct 1761 ms 13992 KB Output is correct
132 Execution timed out 5046 ms 14228 KB Time limit exceeded
133 Halted 0 ms 0 KB -