Submission #549389

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
5493892022-04-15 17:41:58toloraiaCopy and Paste 3 (JOI22_copypaste3)C++14
62 / 100
3062 ms219992 KiB
#include<bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define f first
#define s second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define epb emplace_back
using namespace std;
const int NMAX = 2501;
const int inf = 1e9 + 1;
const ll linf = 1e18 + 1;
ll mod[] ={1000000007, 1000000009, 998244353};
ll pr[] = {29, 31, 37};
ll po[NMAX][2];
ll h[NMAX][2];
void hashing(string s){
h[0][0] = 0;
h[0][1] = 0;
h[0][2] = 0;
int n = s.size();
for(int i = 1; i <= n; i++){
ll x = s[i - 1] - 'a' + 1;
for(int j = 0; j < 2; j++){
h[i][j] = h[i - 1][j] * pr[j] + x;
h[i][j] %= mod[j];
 
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Compilation message (stderr)

copypaste3.cpp: In function 'int get(int, int, int)':
copypaste3.cpp:38:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   38 |   if (x < 0)
      |   ^~
copypaste3.cpp:40:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   40 |     return x;
      |     ^~~~~~
copypaste3.cpp: In function 'int main()':
copypaste3.cpp:100:38: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  100 |             for(int to, ind = 0; ind < v[l].size(); ind++){
      |                                  ~~~~^~~~~~~~~~~~~
copypaste3.cpp: In function 'void hashing(std::string)':
copypaste3.cpp:24:11: warning: array subscript 2 is above array bounds of 'long long int [2]' [-Warray-bounds]
   24 |     h[0][2] = 0;
      |     ~~~~~~^
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