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답안 #782631

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
782631 2023-07-14T06:40:21 Z devariaota 이상한 기계 (APIO19_strange_device) C++17
100 / 100
 1248 ms 39440 KB 
#include <bits/stdc++.h>
#define LL long long 
LL INF =1e18+5LL; 
using namespace std;
int main()
{
  LL n,a,b;
  cin>>n>>a>>b;
  LL t = (a/__gcd(b+1,a));

  vector<pair<LL,LL>>v;
  __int128_t x=(__int128_t)b*t;
  if(x>INF)t=INF;
  else t=(LL)x;

//  printf("t=%lld\n",t);
bool jawab=false;
  for(LL a=1;a<=n;a++)
  {
    LL l,r;
    cin>>l>>r;
    LL temp=l,temp2=r;
    if(jawab)continue;
    if(r-l+1>=t)
    {
      printf("%lld\n",t);
      jawab=1;
      return 0;
  }
  
    l%=t ,r%=t;
    if(l==r)
    {
      if(temp==temp2)
      {
        v.push_back(make_pair(l,0));
        v.push_back(make_pair(r,1));
      }
      else
      {
        v.push_back(make_pair(0,0));
        v.push_back(make_pair(t-1,1));
       } 
    }
    else if(l>r)
    {
  //    printf("->%lld,%lld\n-> 0 %lld\n",l,t-1,r);
    //  v.push_back(make_pair(l,t-1));
      v.push_back(make_pair(l,0));
      v.push_back(make_pair(t-1,1));
    //  v.push_back(make_pair(0,r));
      v.push_back(make_pair(0,0));
      v.push_back(make_pair(r,1));
    }
    else
    {
      v.push_back(make_pair(l,0));
        v.push_back(make_pair(r,1));
     } 

  }
  sort(v.begin(),v.end());
  LL kanan=0,tot=0,kiri=0,cnt=0;
  for(pair<LL,LL>x:v)
  {
    if(x.second==0)
    {
      cnt++;
      if(cnt==1)kiri=x.first;
    }
    else
    {
      cnt--;
      if(cnt==0)tot+=(x.first-kiri+1);
    }
  }
  cout<<tot<<endl;
}

Compilation message

strange_device.cpp: In function 'int main()':
strange_device.cpp:63:6: warning: unused variable 'kanan' [-Wunused-variable]
   63 |   LL kanan=0,tot=0,kiri=0,cnt=0;
      |      ^~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 10 ms 844 KB Output is correct
3 Correct 13 ms 932 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 11 ms 912 KB Output is correct
17 Correct 111 ms 4404 KB Output is correct
18 Correct 1 ms 212 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 232 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct

Subtask #3
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 360 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 803 ms 33216 KB Output is correct

Subtask #4
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1203 ms 33184 KB Output is correct
3 Correct 1150 ms 33160 KB Output is correct
4 Correct 1138 ms 33360 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1203 ms 33184 KB Output is correct
3 Correct 1150 ms 33160 KB Output is correct
4 Correct 1138 ms 33360 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1150 ms 33236 KB Output is correct
7 Correct 1136 ms 33256 KB Output is correct
8 Correct 1125 ms 33204 KB Output is correct
9 Correct 1173 ms 33172 KB Output is correct

Subtask #6
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1203 ms 33184 KB Output is correct
3 Correct 1150 ms 33160 KB Output is correct
4 Correct 1138 ms 33360 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 128 ms 4456 KB Output is correct
7 Correct 111 ms 4524 KB Output is correct
8 Correct 101 ms 4516 KB Output is correct
9 Correct 104 ms 4488 KB Output is correct
10 Correct 132 ms 4496 KB Output is correct
11 Correct 105 ms 4488 KB Output is correct
12 Correct 101 ms 4472 KB Output is correct
13 Correct 111 ms 4512 KB Output is correct
14 Correct 101 ms 4408 KB Output is correct
15 Correct 111 ms 4408 KB Output is correct
16 Correct 107 ms 4520 KB Output is correct
17 Correct 103 ms 4516 KB Output is correct
18 Correct 1107 ms 33152 KB Output is correct
19 Correct 1087 ms 33288 KB Output is correct
20 Correct 1171 ms 33188 KB Output is correct
21 Correct 127 ms 4468 KB Output is correct
22 Correct 100 ms 4504 KB Output is correct
23 Correct 337 ms 16768 KB Output is correct

Subtask #7
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 116 ms 4488 KB Output is correct
3 Correct 130 ms 4520 KB Output is correct
4 Correct 1224 ms 33224 KB Output is correct
5 Correct 114 ms 4484 KB Output is correct
6 Correct 109 ms 4588 KB Output is correct
7 Correct 110 ms 4408 KB Output is correct
8 Correct 114 ms 4512 KB Output is correct
9 Correct 105 ms 4412 KB Output is correct
10 Correct 109 ms 4496 KB Output is correct
11 Correct 110 ms 4504 KB Output is correct
12 Correct 104 ms 4496 KB Output is correct
13 Correct 112 ms 4404 KB Output is correct
14 Correct 1197 ms 33200 KB Output is correct
15 Correct 111 ms 4412 KB Output is correct
16 Correct 1066 ms 33152 KB Output is correct
17 Correct 1156 ms 33192 KB Output is correct
18 Correct 0 ms 212 KB Output is correct

Subtask #8
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 10 ms 844 KB Output is correct
3 Correct 13 ms 932 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 11 ms 912 KB Output is correct
17 Correct 111 ms 4404 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 256 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 232 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 360 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 803 ms 33216 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1203 ms 33184 KB Output is correct
31 Correct 1150 ms 33160 KB Output is correct
32 Correct 1138 ms 33360 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1150 ms 33236 KB Output is correct
35 Correct 1136 ms 33256 KB Output is correct
36 Correct 1125 ms 33204 KB Output is correct
37 Correct 1173 ms 33172 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 128 ms 4456 KB Output is correct
40 Correct 111 ms 4524 KB Output is correct
41 Correct 101 ms 4516 KB Output is correct
42 Correct 104 ms 4488 KB Output is correct
43 Correct 132 ms 4496 KB Output is correct
44 Correct 105 ms 4488 KB Output is correct
45 Correct 101 ms 4472 KB Output is correct
46 Correct 111 ms 4512 KB Output is correct
47 Correct 101 ms 4408 KB Output is correct
48 Correct 111 ms 4408 KB Output is correct
49 Correct 107 ms 4520 KB Output is correct
50 Correct 103 ms 4516 KB Output is correct
51 Correct 1107 ms 33152 KB Output is correct
52 Correct 1087 ms 33288 KB Output is correct
53 Correct 1171 ms 33188 KB Output is correct
54 Correct 127 ms 4468 KB Output is correct
55 Correct 100 ms 4504 KB Output is correct
56 Correct 337 ms 16768 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 116 ms 4488 KB Output is correct
59 Correct 130 ms 4520 KB Output is correct
60 Correct 1224 ms 33224 KB Output is correct
61 Correct 114 ms 4484 KB Output is correct
62 Correct 109 ms 4588 KB Output is correct
63 Correct 110 ms 4408 KB Output is correct
64 Correct 114 ms 4512 KB Output is correct
65 Correct 105 ms 4412 KB Output is correct
66 Correct 109 ms 4496 KB Output is correct
67 Correct 110 ms 4504 KB Output is correct
68 Correct 104 ms 4496 KB Output is correct
69 Correct 112 ms 4404 KB Output is correct
70 Correct 1197 ms 33200 KB Output is correct
71 Correct 111 ms 4412 KB Output is correct
72 Correct 1066 ms 33152 KB Output is correct
73 Correct 1156 ms 33192 KB Output is correct
74 Correct 0 ms 212 KB Output is correct
75 Correct 1 ms 212 KB Output is correct
76 Correct 1 ms 212 KB Output is correct
77 Correct 1 ms 296 KB Output is correct
78 Correct 1 ms 212 KB Output is correct
79 Correct 13 ms 1204 KB Output is correct
80 Correct 1224 ms 39372 KB Output is correct
81 Correct 1246 ms 38396 KB Output is correct
82 Correct 1200 ms 37924 KB Output is correct
83 Correct 1213 ms 37876 KB Output is correct
84 Correct 1248 ms 39408 KB Output is correct
85 Correct 1189 ms 39440 KB Output is correct
86 Correct 333 ms 22504 KB Output is correct
87 Correct 1 ms 296 KB Output is correct