Submission #795850

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
795850	2023-07-27 17:45:42	RushB	Dabbeh (INOI20_dabbeh)	C++17	100 / 100	1584 ms	208528 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define FOR(i, a, b) for (int i = (a); i < (b); i++) 
#define int long long
const int64_t INF = 1ll << 60;
const int N = 5e5 + 5;
const int MOD[] = {(int) 1e9 + 7, (int) 1e9 + 9};
const int BASE = 37;
const int LG = 19;
vector<array<int, 2>> hs[N], h[N];
int INV[2][N], lcp[N], P[2][N], n, m, H[2][N], dp[LG][N];
string L, s[N];
array<int, 2> rmq[LG][N];
int inv(int x, const int MOD) {
        int re = 1;
        for (int b = MOD - 2; b; b >>= 1, x = x * x % MOD) if (b & 1)
                re = re * x % MOD;
        return re;
}
int get_hash(int i, int l, int r) {
        int hsh = H[i][r] - (l ? H[i][l - 1] : 0);
        hsh *= INV[i][l];
        hsh %= MOD[i];
        if (hsh < 0) 
                hsh += MOD[i];
        return hsh;
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

Main.cpp: In function 'void build_lcp()':
Main.cpp:3:42: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define FOR(i, a, b) for (int i = (a); i < (b); i++)
      |                                          ^
Main.cpp:36:9: note: in expansion of macro 'FOR'
   36 |         FOR(i, 0, L.size()) {
      |         ^~~
Main.cpp:39:35: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   39 |                         int m = l + r >> 1;
      |                                 ~~^~~
Main.cpp: In function 'void build_rmq()':
Main.cpp:3:42: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define FOR(i, a, b) for (int i = (a); i < (b); i++)
      |                                          ^
Main.cpp:49:9: note: in expansion of macro 'FOR'
   49 |         FOR(i, 0, L.size())
      |         ^~~
Main.cpp: In function 'void build_dp()':
Main.cpp:3:42: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define FOR(i, a, b) for (int i = (a); i < (b); i++)
      |                                          ^
Main.cpp:64:17: note: in expansion of macro 'FOR'
   64 |                 FOR(i, 0, L.size()) {
      |                 ^~~
Main.cpp:66:38: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |                         if (dp[j][i] < L.size()) {
      |                             ~~~~~~~~~^~~~~~~~~~
Main.cpp: In function 'int main()':
Main.cpp:3:42: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define FOR(i, a, b) for (int i = (a); i < (b); i++)
      |                                          ^
Main.cpp:100:25: note: in expansion of macro 'FOR'
  100 |                         FOR(j, 1, s[i].size()) {
      |                         ^~~
Main.cpp:3:42: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define FOR(i, a, b) for (int i = (a); i < (b); i++)
      |                                          ^
Main.cpp:104:17: note: in expansion of macro 'FOR'
  104 |                 FOR(j, 0, s[i].size())
      |                 ^~~
Main.cpp:3:42: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define FOR(i, a, b) for (int i = (a); i < (b); i++)
      |                                          ^
Main.cpp:113:17: note: in expansion of macro 'FOR'
  113 |                 FOR(i, 1, L.size()) {
      |                 ^~~

• Subtask 1: 25 / 25
• Subtask 2: 25 / 25
• Subtask 3: 50 / 50