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답안 #626226

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
626226 2022-08-11T10:09:01 Z Sasha008 송신탑 (IOI22_towers) C++17
27 / 100
 4000 ms 1480 KB 
#include<bits/stdc++.h>
//#include "towers.h"
#pragma GCC optimize ("O3")
using namespace std;
#define el "\n"
#define se " "
#define ll long long
#define ld long double
#define ff first
#define ss second
#define pb push_back
const ll INF=1e18,ch=1e18;
int a,b,c,d,n,COST,t,last,ab,ba,n1,n2,fl1,fl2,o1,o2,flag,flag1,flag2,g,m,m1,m2,i,j,lr,f,k,l,r,y,o,p,mx=-ch,mx1=-ch,mx2=-ch,q,q1,q2,q3,q4,mn=ch,mn1=ch,mn2=ch,f1,f2,f3,pos,ans,sum,sz=1,MOD=1e9+7,zero=0,a1,b1,c1,val,sum1,cur,res,ans1,res1,kk,kkk,cnt,cnt1,fl;
int A[100005];
void init(int N, vector<int> H)
{
    n=N;
    for(i=1;i<=n;i++)
    {
        A[i]=H[i-1];
        if (i==1) continue;
        if (A[i-1]>A[i]) q=1;
        if (A[i-1]<A[i]) {j=i;}
        if (q==1&&A[i-1]<A[i]) flag=1;
        if (A[i]==A[i-1]) flag=1;
    }
}
int max_towers(int L, int R, int D)
{
    int ans=1;
    if (flag==1)
    {
        l=L;r=R;
        l++;r++;
        a=A[l];q=-1;
        for(i=l+1;i<=r;i++)
        {
            if (q==-1)
            {
                if (A[i]<=a) {a=A[i];continue;}
                if (a<=A[i]-D) {q=A[i];continue;}
            }
            else
            {
                if (A[i]<=q-D) {q=-1;a=A[i];ans++;continue;}
                if (A[i]>q) q=A[i];
            }
        }
        return ans;
    }
    else
    {
        l=L;r=R;
        l++;r++;
        if (l<=j&&j<=r&&A[l]<=A[j]-D&&A[r]<=A[j]-D) return 2;
        return 1;
    }
}
//int main()
//{
//    ios_base::sync_with_stdio(0);
//    cin.tie(0);
//    cout.tie(0);
//    cin>>n;
//    for(i=1;i<=n;i++)
//    {
//        cin>>A[i];
//    }
//    cout<<max_towers(1, 5, 10);
//}
//
////7
////10 20 60 40 50 30 70

Compilation message

towers.cpp:13:104: warning: overflow in conversion from 'long long int' to 'int' changes value from '-1000000000000000000' to '1486618624' [-Woverflow]
   13 | int a,b,c,d,n,COST,t,last,ab,ba,n1,n2,fl1,fl2,o1,o2,flag,flag1,flag2,g,m,m1,m2,i,j,lr,f,k,l,r,y,o,p,mx=-ch,mx1=-ch,mx2=-ch,q,q1,q2,q3,q4,mn=ch,mn1=ch,mn2=ch,f1,f2,f3,pos,ans,sum,sz=1,MOD=1e9+7,zero=0,a1,b1,c1,val,sum1,cur,res,ans1,res1,kk,kkk,cnt,cnt1,fl;
      |                                                                                                        ^~~
towers.cpp:13:112: warning: overflow in conversion from 'long long int' to 'int' changes value from '-1000000000000000000' to '1486618624' [-Woverflow]
   13 | int a,b,c,d,n,COST,t,last,ab,ba,n1,n2,fl1,fl2,o1,o2,flag,flag1,flag2,g,m,m1,m2,i,j,lr,f,k,l,r,y,o,p,mx=-ch,mx1=-ch,mx2=-ch,q,q1,q2,q3,q4,mn=ch,mn1=ch,mn2=ch,f1,f2,f3,pos,ans,sum,sz=1,MOD=1e9+7,zero=0,a1,b1,c1,val,sum1,cur,res,ans1,res1,kk,kkk,cnt,cnt1,fl;
      |                                                                                                                ^~~
towers.cpp:13:120: warning: overflow in conversion from 'long long int' to 'int' changes value from '-1000000000000000000' to '1486618624' [-Woverflow]
   13 | int a,b,c,d,n,COST,t,last,ab,ba,n1,n2,fl1,fl2,o1,o2,flag,flag1,flag2,g,m,m1,m2,i,j,lr,f,k,l,r,y,o,p,mx=-ch,mx1=-ch,mx2=-ch,q,q1,q2,q3,q4,mn=ch,mn1=ch,mn2=ch,f1,f2,f3,pos,ans,sum,sz=1,MOD=1e9+7,zero=0,a1,b1,c1,val,sum1,cur,res,ans1,res1,kk,kkk,cnt,cnt1,fl;
      |                                                                                                                        ^~~
towers.cpp:13:141: warning: overflow in conversion from 'long long int' to 'int' changes value from '1000000000000000000' to '-1486618624' [-Woverflow]
   13 | int a,b,c,d,n,COST,t,last,ab,ba,n1,n2,fl1,fl2,o1,o2,flag,flag1,flag2,g,m,m1,m2,i,j,lr,f,k,l,r,y,o,p,mx=-ch,mx1=-ch,mx2=-ch,q,q1,q2,q3,q4,mn=ch,mn1=ch,mn2=ch,f1,f2,f3,pos,ans,sum,sz=1,MOD=1e9+7,zero=0,a1,b1,c1,val,sum1,cur,res,ans1,res1,kk,kkk,cnt,cnt1,fl;
      |                                                                                                                                             ^~
towers.cpp:13:148: warning: overflow in conversion from 'long long int' to 'int' changes value from '1000000000000000000' to '-1486618624' [-Woverflow]
   13 | int a,b,c,d,n,COST,t,last,ab,ba,n1,n2,fl1,fl2,o1,o2,flag,flag1,flag2,g,m,m1,m2,i,j,lr,f,k,l,r,y,o,p,mx=-ch,mx1=-ch,mx2=-ch,q,q1,q2,q3,q4,mn=ch,mn1=ch,mn2=ch,f1,f2,f3,pos,ans,sum,sz=1,MOD=1e9+7,zero=0,a1,b1,c1,val,sum1,cur,res,ans1,res1,kk,kkk,cnt,cnt1,fl;
      |                                                                                                                                                    ^~
towers.cpp:13:155: warning: overflow in conversion from 'long long int' to 'int' changes value from '1000000000000000000' to '-1486618624' [-Woverflow]
   13 | int a,b,c,d,n,COST,t,last,ab,ba,n1,n2,fl1,fl2,o1,o2,flag,flag1,flag2,g,m,m1,m2,i,j,lr,f,k,l,r,y,o,p,mx=-ch,mx1=-ch,mx2=-ch,q,q1,q2,q3,q4,mn=ch,mn1=ch,mn2=ch,f1,f2,f3,pos,ans,sum,sz=1,MOD=1e9+7,zero=0,a1,b1,c1,val,sum1,cur,res,ans1,res1,kk,kkk,cnt,cnt1,fl;
      |                                                                                                                                                           ^~

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 380 ms 976 KB Output is correct
2 Correct 667 ms 1452 KB Output is correct
3 Correct 671 ms 1360 KB Output is correct
4 Correct 612 ms 1352 KB Output is correct
5 Correct 576 ms 1452 KB Output is correct
6 Correct 713 ms 1360 KB Output is correct
7 Correct 881 ms 1452 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 308 KB Output is correct
10 Correct 1 ms 208 KB Output is correct

Subtask #2
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 208 KB Output is correct
21 Correct 0 ms 208 KB Output is correct
22 Correct 1 ms 208 KB Output is correct
23 Correct 1 ms 208 KB Output is correct
24 Correct 1 ms 208 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 1 ms 208 KB Output is correct
27 Correct 0 ms 208 KB Output is correct
28 Correct 1 ms 208 KB Output is correct
29 Correct 0 ms 208 KB Output is correct
30 Correct 0 ms 208 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 1 ms 208 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 1 ms 208 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 208 KB Output is correct
21 Correct 0 ms 208 KB Output is correct
22 Correct 1 ms 208 KB Output is correct
23 Correct 1 ms 208 KB Output is correct
24 Correct 1 ms 208 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 1 ms 208 KB Output is correct
27 Correct 0 ms 208 KB Output is correct
28 Correct 1 ms 208 KB Output is correct
29 Correct 0 ms 208 KB Output is correct
30 Correct 0 ms 208 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 1 ms 208 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 1 ms 208 KB Output is correct
36 Correct 8 ms 1072 KB Output is correct
37 Correct 11 ms 1440 KB Output is correct
38 Correct 12 ms 1468 KB Output is correct
39 Correct 12 ms 1456 KB Output is correct
40 Correct 23 ms 1352 KB Output is correct
41 Correct 12 ms 1452 KB Output is correct
42 Correct 10 ms 1444 KB Output is correct
43 Correct 11 ms 1452 KB Output is correct
44 Correct 16 ms 1480 KB Output is correct
45 Correct 10 ms 1452 KB Output is correct
46 Correct 11 ms 1452 KB Output is correct
47 Correct 11 ms 1448 KB Output is correct
48 Correct 10 ms 1444 KB Output is correct
49 Correct 13 ms 1432 KB Output is correct
50 Correct 10 ms 1444 KB Output is correct
51 Correct 11 ms 1360 KB Output is correct
52 Correct 11 ms 1440 KB Output is correct
53 Correct 14 ms 1444 KB Output is correct
54 Correct 12 ms 1444 KB Output is correct
55 Correct 10 ms 1448 KB Output is correct
56 Correct 11 ms 1360 KB Output is correct
57 Correct 11 ms 1360 KB Output is correct
58 Correct 12 ms 1432 KB Output is correct
59 Correct 11 ms 1448 KB Output is correct
60 Correct 13 ms 1452 KB Output is correct
61 Correct 18 ms 1388 KB Output is correct
62 Correct 12 ms 1444 KB Output is correct
63 Correct 23 ms 1452 KB Output is correct
64 Correct 11 ms 1444 KB Output is correct
65 Correct 11 ms 1444 KB Output is correct
66 Correct 11 ms 1480 KB Output is correct
67 Correct 11 ms 1360 KB Output is correct

Subtask #4
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 4078 ms 1448 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3587 ms 464 KB Output is correct
2 Execution timed out 4062 ms 1448 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 208 KB Output is correct
21 Correct 0 ms 208 KB Output is correct
22 Correct 1 ms 208 KB Output is correct
23 Correct 1 ms 208 KB Output is correct
24 Correct 1 ms 208 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 1 ms 208 KB Output is correct
27 Correct 0 ms 208 KB Output is correct
28 Correct 1 ms 208 KB Output is correct
29 Correct 0 ms 208 KB Output is correct
30 Correct 0 ms 208 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 1 ms 208 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 1 ms 208 KB Output is correct
36 Correct 8 ms 1072 KB Output is correct
37 Correct 11 ms 1440 KB Output is correct
38 Correct 12 ms 1468 KB Output is correct
39 Correct 12 ms 1456 KB Output is correct
40 Correct 23 ms 1352 KB Output is correct
41 Correct 12 ms 1452 KB Output is correct
42 Correct 10 ms 1444 KB Output is correct
43 Correct 11 ms 1452 KB Output is correct
44 Correct 16 ms 1480 KB Output is correct
45 Correct 10 ms 1452 KB Output is correct
46 Correct 11 ms 1452 KB Output is correct
47 Correct 11 ms 1448 KB Output is correct
48 Correct 10 ms 1444 KB Output is correct
49 Correct 13 ms 1432 KB Output is correct
50 Correct 10 ms 1444 KB Output is correct
51 Correct 11 ms 1360 KB Output is correct
52 Correct 11 ms 1440 KB Output is correct
53 Correct 14 ms 1444 KB Output is correct
54 Correct 12 ms 1444 KB Output is correct
55 Correct 10 ms 1448 KB Output is correct
56 Correct 11 ms 1360 KB Output is correct
57 Correct 11 ms 1360 KB Output is correct
58 Correct 12 ms 1432 KB Output is correct
59 Correct 11 ms 1448 KB Output is correct
60 Correct 13 ms 1452 KB Output is correct
61 Correct 18 ms 1388 KB Output is correct
62 Correct 12 ms 1444 KB Output is correct
63 Correct 23 ms 1452 KB Output is correct
64 Correct 11 ms 1444 KB Output is correct
65 Correct 11 ms 1444 KB Output is correct
66 Correct 11 ms 1480 KB Output is correct
67 Correct 11 ms 1360 KB Output is correct
68 Execution timed out 4078 ms 1448 KB Time limit exceeded
69 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 380 ms 976 KB Output is correct
2 Correct 667 ms 1452 KB Output is correct
3 Correct 671 ms 1360 KB Output is correct
4 Correct 612 ms 1352 KB Output is correct
5 Correct 576 ms 1452 KB Output is correct
6 Correct 713 ms 1360 KB Output is correct
7 Correct 881 ms 1452 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 308 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 0 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 0 ms 208 KB Output is correct
21 Correct 1 ms 208 KB Output is correct
22 Correct 0 ms 208 KB Output is correct
23 Correct 1 ms 208 KB Output is correct
24 Correct 0 ms 208 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 1 ms 208 KB Output is correct
27 Correct 1 ms 208 KB Output is correct
28 Correct 1 ms 208 KB Output is correct
29 Correct 1 ms 208 KB Output is correct
30 Correct 1 ms 208 KB Output is correct
31 Correct 0 ms 208 KB Output is correct
32 Correct 1 ms 208 KB Output is correct
33 Correct 1 ms 208 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 1 ms 208 KB Output is correct
36 Correct 1 ms 208 KB Output is correct
37 Correct 0 ms 208 KB Output is correct
38 Correct 1 ms 208 KB Output is correct
39 Correct 0 ms 208 KB Output is correct
40 Correct 0 ms 208 KB Output is correct
41 Correct 1 ms 208 KB Output is correct
42 Correct 0 ms 208 KB Output is correct
43 Correct 1 ms 208 KB Output is correct
44 Correct 1 ms 208 KB Output is correct
45 Correct 1 ms 208 KB Output is correct
46 Correct 8 ms 1072 KB Output is correct
47 Correct 11 ms 1440 KB Output is correct
48 Correct 12 ms 1468 KB Output is correct
49 Correct 12 ms 1456 KB Output is correct
50 Correct 23 ms 1352 KB Output is correct
51 Correct 12 ms 1452 KB Output is correct
52 Correct 10 ms 1444 KB Output is correct
53 Correct 11 ms 1452 KB Output is correct
54 Correct 16 ms 1480 KB Output is correct
55 Correct 10 ms 1452 KB Output is correct
56 Correct 11 ms 1452 KB Output is correct
57 Correct 11 ms 1448 KB Output is correct
58 Correct 10 ms 1444 KB Output is correct
59 Correct 13 ms 1432 KB Output is correct
60 Correct 10 ms 1444 KB Output is correct
61 Correct 11 ms 1360 KB Output is correct
62 Correct 11 ms 1440 KB Output is correct
63 Correct 14 ms 1444 KB Output is correct
64 Correct 12 ms 1444 KB Output is correct
65 Correct 10 ms 1448 KB Output is correct
66 Correct 11 ms 1360 KB Output is correct
67 Correct 11 ms 1360 KB Output is correct
68 Correct 12 ms 1432 KB Output is correct
69 Correct 11 ms 1448 KB Output is correct
70 Correct 13 ms 1452 KB Output is correct
71 Correct 18 ms 1388 KB Output is correct
72 Correct 12 ms 1444 KB Output is correct
73 Correct 23 ms 1452 KB Output is correct
74 Correct 11 ms 1444 KB Output is correct
75 Correct 11 ms 1444 KB Output is correct
76 Correct 11 ms 1480 KB Output is correct
77 Correct 11 ms 1360 KB Output is correct
78 Execution timed out 4078 ms 1448 KB Time limit exceeded
79 Halted 0 ms 0 KB -