Submission #1531376
Source Code Expand
#include <cstdio>
#include <cstring>
#include <algorithm>
#include <vector>
using namespace std;
//long long tbl[100100];
struct loc {
long long val;
int ls,idx;
};
bool operator< (const loc &a, const loc &b) {
return a.val<b.val;
}
vector<long long> cube;
vector<long long> sq;
vector<loc> work;
vector<long long> ls[100100];
vector<int> cntt[100100];
bool find(vector<long long> &tbl,long long x) {
return (*lower_bound(tbl.begin(),tbl.end(),x))==x;
}
bool find2(vector<loc> &tbl,long long x,loc &out) {
auto tmp = lower_bound(tbl.begin(),tbl.end(),loc{x,0,0});
if (tmp->val==x) {
out=*tmp;
return true;
}
return false;
}
int mic[1010][2];
int solve(int ls,int x,int sel) {
if (x==0) return (sel)?cntt[ls][0]:0;
if (mic[x][sel]!=-1) return mic[x][sel];
if (sel) {
return mic[x][sel]=solve(ls,x-1,0);
} else {
return mic[x][sel]=max(solve(ls,x-1,0),solve(ls,x-1,1));
}
}
int main () {
int n;
scanf("%d",&n);
for (long long i=1;i*i*i<=1e10;i++) {
cube.push_back(i*i*i);
}
for (long long i=1;i*i<=1e10;i++) {
sq.push_back(i*i);
}
for (long long i=2;i<1e5;i++) {
if (find(cube,i)) continue;
if (find(sq,i)) continue;
//printf("%lld\n",i);
for (long long j=i;j<=1e10;j*=j) {
if (j==0) break;
//printf("%lld\n",j);
//scanf("%d",&n);
work.push_back(loc{j,(int)i,(int)ls[i].size()});
ls[i].push_back(j);
cntt[i].push_back(0);
}
}
sort(work.begin(),work.end());
long long x;
int ans=0;
bool cb=false;
for (int i=0;i<n;i++) {
scanf("%lld",&x);
loc now;
if (find(cube,x)) {
cb=true;
} else if (find2(work,x,now)) {
cntt[now.ls][now.idx]++;
} else if (x>1e5) {
ans++;
}
}
for (int i=2;i<=1e5;i++) {
memset(mic,-1,sizeof(mic));
if (cntt[i].size()==0) continue;
int tmp = max(solve(i,cntt[i].size()-1,0),solve(i,cntt[i].size()-1,01));
ans+=tmp;
//if (tmp) {
//for (int j=0;j<(int)cntt[i].size();j++) {
//printf("%lld, %d, %d, %d\n",ls[i][j],cntt[i][j],mic[j][0],mic[j][1]);
//}
//printf("%d %d\n",i,tmp);
//}
}
printf("%d\n",ans+cb);
return 0;
}
Submission Info
Submission Time
2017-08-21 15:52:58+0900
Task
D - Anticube
User
milmillin
Language
C++14 (GCC 5.4.1)
Score
0
Code Size
2164 Byte
Status
WA
Exec Time
97 ms
Memory
16784 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:52:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
^
./Main.cpp:77:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld",&x);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
0 / 1100
Status
Set Name
Test Cases
Sample
s1.txt, s2.txt, s3.txt
All
01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, s1.txt, s2.txt, s3.txt
Case Name
Status
Exec Time
Memory
01.txt
AC
96 ms
16528 KB
02.txt
WA
97 ms
16528 KB
03.txt
AC
96 ms
16784 KB
04.txt
AC
96 ms
16528 KB
05.txt
AC
96 ms
16528 KB
06.txt
AC
97 ms
16528 KB
07.txt
WA
97 ms
16528 KB
08.txt
WA
97 ms
16528 KB
09.txt
AC
96 ms
16528 KB
10.txt
AC
97 ms
16528 KB
11.txt
AC
96 ms
16528 KB
12.txt
AC
96 ms
16528 KB
13.txt
WA
88 ms
16528 KB
14.txt
WA
88 ms
16528 KB
15.txt
WA
88 ms
16528 KB
16.txt
WA
88 ms
16528 KB
17.txt
WA
95 ms
16528 KB
18.txt
WA
96 ms
16528 KB
19.txt
WA
95 ms
16528 KB
20.txt
WA
96 ms
16528 KB
21.txt
WA
97 ms
16528 KB
22.txt
WA
97 ms
16528 KB
23.txt
WA
95 ms
16528 KB
24.txt
WA
96 ms
16528 KB
25.txt
WA
95 ms
16528 KB
26.txt
WA
96 ms
16528 KB
27.txt
WA
80 ms
16528 KB
28.txt
AC
73 ms
16656 KB
29.txt
AC
73 ms
16528 KB
30.txt
AC
77 ms
16528 KB
31.txt
WA
77 ms
16528 KB
32.txt
WA
77 ms
16528 KB
33.txt
AC
65 ms
16528 KB
34.txt
AC
83 ms
16656 KB
35.txt
AC
79 ms
16528 KB
36.txt
AC
66 ms
16528 KB
37.txt
WA
97 ms
16784 KB
38.txt
WA
97 ms
16528 KB
39.txt
WA
97 ms
16528 KB
40.txt
WA
97 ms
16528 KB
41.txt
WA
65 ms
16528 KB
42.txt
AC
65 ms
16528 KB
43.txt
AC
65 ms
16528 KB
44.txt
AC
65 ms
16528 KB
45.txt
AC
65 ms
16528 KB
46.txt
AC
65 ms
16528 KB
47.txt
AC
65 ms
16528 KB
48.txt
AC
65 ms
16656 KB
s1.txt
AC
65 ms
16528 KB
s2.txt
AC
65 ms
16528 KB
s3.txt
AC
68 ms
16656 KB