| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 144354 |
2019-08-16T17:36:02 Z |
arayi |
Tenis (COI19_tenis) |
C++17 |
|
73 ms |
5880 KB |
#include <iostream>
#include <string>
#include <queue>
#include <stack>
#include <algorithm>
#include <math.h>
#include <vector>
#include <cstring>
#include <ctime>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <iomanip>
#include <ctime>
#define fr first
#define sc second
#define MP make_pair
#define PB push_back
#define fastio ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define lli long long int
#define y1 arayikhalatyan
using namespace std;
lli gcd(lli a, lli b) {
if (b == 0)
return a;
return gcd(b, a % b);
}
lli cg(lli n) {
return n ^ (n >> 1);
}
lli SUM(lli a)
{
return (a * (a + 1) / 2);
}
bool CAN(int x, int y, int n, int m)
{
if (x >= 0 && y >= 0 && x < n && y < m)
{
return true;
}
return false;
}
double her(double x1, double y1, double x2, double y2)
{
return sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
}
string strsum(string a, string b)
{
int p = 0;
string c;
reverse(a.begin(), a.end());
reverse(b.begin(), b.end());
if (b.length() < a.length())
{
for (int i = b.length(); i < a.length(); i++)
{
b += "0";
}
}
else
{
for (int i = a.length(); i < b.length(); i++)
{
a += "0";
}
}
a += "0", b += "0";
for (int i = 0; i < a.length(); i++)
{
c += (a[i] - '0' + b[i] - '0' + p) % 10 + '0';
p = (a[i] + b[i] - '0' - '0' + p) / 10;
}
if (c[c.length() - 1] == '0') c.erase(c.length() - 1, 1);
reverse(c.begin(), c.end());
return c;
}
string strmin(string a, string b)
{
if (a.length() > b.length()) return b;
if (b.length() > a.length()) return a;
for (int i = 0; i < a.length(); i++)
{
if (a[i] > b[i]) return b;
if (b[i] > a[i]) return a;
}
return a;
}
char vow[] = { 'a', 'e', 'i', 'o', 'u' };
int dx[] = { 1, -1, 0, 0 };
int dy[] = { 0, 0, 1, -1 };
const int N = 1e5 + 30;
const lli mod = 998244353;
pair <int, int> t[4 * N];
int flag[4 * N];
int n, q, sm;
int a[3][N], m[N], c[N], b[3][N];
void push(int nd)
{
t[nd].fr += flag[nd];
flag[2 * nd] += flag[nd];
flag[2 * nd + 1] += flag[nd];
flag[nd] = 0;
}
void build(int nl = 1, int nr = n, int nd = 1)
{
if (nl == nr)
{
t[nd] = MP(c[nl], nl);
return;
}
int mid = (nl + nr) / 2;
build(nl, mid, 2 * nd);
build(mid + 1, nr, 2 * nd + 1);
t[nd] = min(t[2 * nd], t[2 * nd + 1]);
}
void update(int val, int ql, int qr = n, int nl = 1, int nr = n, int nd = 1)
{
if (ql > qr || ql > nr || nl > qr) return;
if (ql == nl && qr == nr)
{
flag[nd] += val;
push(nd);
return;
}
push(nd);
int mid = (nl + nr) / 2;
update(val, ql, min(mid, qr), nl, mid, 2 * nd);
update(val, max(mid + 1, ql), qr, mid + 1, nr, 2 * nd + 1);
push(2 * nd);
push(2 * nd + 1);
t[nd] = min(t[2 * nd], t[2 * nd + 1]);
}
void tp()
{
for (int i = 1; i <= n; i++)
{
cout << c[i] << " ";
}
cout << endl;
}
int main()
{
fastio;
//freopen("c.in", "r", stdin);
cin >> n >> q;
for (int i = 1; i <= n; i++)
{
cin >> a[0][i];
m[a[0][i]] = i;
b[0][a[0][i]] = i;
}
for (int i = 1; i <= n; i++)
{
cin >> a[1][i];
m[a[1][i]] = max(m[a[1][i]], i);
b[1][a[1][i]] = i;
}
for (int i = 1; i <= n; i++)
{
cin >> a[2][i];
m[a[2][i]] = max(m[a[2][i]], i);
b[2][a[2][i]] = i;
}
for (int i = 1; i <= n; i++) c[m[i]]++;
//cout << endl;
for (int i = 1; i <= n; i++) c[i] += c[i - 1];
for (int i = 1; i <= n; i++)
{
c[i] = i - c[i];
if (c[i] == 0)
{
sm = i;
break;
}
}
build();
//cout << t[1].sc << endl << endl;
//tp();
//cout << sm << endl;
for (int i = 0; i < q; i++)
{
int A;
cin >> A;
if (A == 1)
{
int x;
cin >> x;
if (m[x] <= sm) cout << "DA\n";
else cout << "NE\n";
}
else
{
int p, i1, i2;
cin >> p >> i1 >> i2;
p--;
swap(a[p][b[p][i1]], a[p][b[p][i2]]);
swap(b[p][i1], b[p][i2]);
//c[m[i1]]--;
update(1, m[i1]);
m[i1] = max(b[0][i1], max(b[1][i1], b[2][i1]));
//c[m[i1]]++;
update(-1, m[i1]);
//c[m[i2]]--;
update(1, m[i2]);
m[i2] = max(b[0][i2], max(b[1][i2], b[2][i2]));
//c[m[i2]]++;
update(-1, m[i2]);
sm = t[1].sc;
//cout << t[1].sc << endl;
//tp();
}
}
return 0;
}
Compilation message
tenis.cpp: In function 'std::__cxx11::string strsum(std::__cxx11::string, std::__cxx11::string)':
tenis.cpp:57:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = b.length(); i < a.length(); i++)
~~^~~~~~~~~~~~
tenis.cpp:64:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = a.length(); i < b.length(); i++)
~~^~~~~~~~~~~~
tenis.cpp:71:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < a.length(); i++)
~~^~~~~~~~~~~~
tenis.cpp: In function 'std::__cxx11::string strmin(std::__cxx11::string, std::__cxx11::string)':
tenis.cpp:84:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < a.length(); i++)
~~^~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 4 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 4 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 4 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
69 ms |
5872 KB |
Output is correct |
| 2 |
Correct |
67 ms |
5848 KB |
Output is correct |
| 3 |
Correct |
68 ms |
5880 KB |
Output is correct |
| 4 |
Correct |
66 ms |
5880 KB |
Output is correct |
| 5 |
Correct |
73 ms |
5880 KB |
Output is correct |
| 6 |
Correct |
66 ms |
5880 KB |
Output is correct |
| 7 |
Correct |
69 ms |
5752 KB |
Output is correct |
| 8 |
Correct |
66 ms |
5880 KB |
Output is correct |
| 9 |
Correct |
65 ms |
5752 KB |
Output is correct |
| 10 |
Correct |
65 ms |
5880 KB |
Output is correct |
| 11 |
Correct |
67 ms |
5832 KB |
Output is correct |
| 12 |
Correct |
66 ms |
5816 KB |
Output is correct |
| 13 |
Correct |
68 ms |
5880 KB |
Output is correct |
| 14 |
Correct |
70 ms |
5880 KB |
Output is correct |
| 15 |
Correct |
67 ms |
5880 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 4 |
Halted |
0 ms |
0 KB |
- |
