Submission #629852

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
629852	2022-08-15 09:14:10	Vovamatrix	Catfish Farm (IOI22_fish)	C++17	100 / 100	188 ms	26952 KiB

fish

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//https://oj.uz/problem/view/IOI22_fish
//#include "fish.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
#define ll long long
#define pb push_back
#define mp make_pair
#define mt make_tuple
#define fi first
#define sc second
#define th third
#define fo fourth
#define pii pair<int,int>
#define pll pair<ll,ll>
#define ldb double
#define endl "\n"
#define all(data)       data.begin(),data.end()
#define TYPEMAX(type)   std::numeric_limits<type>::max()
#define TYPEMIN(type)   std::numeric_limits<type>::min()
#define ima_li_te(D,d)  find(all(D),d)
ll max_weights(int n, int m, vector<int> x, vector<int> y, vector<int> w)
{
    vector<pair<int,ll>> v[n];
    ll dp[2][3][n+2],cnt=0,k,l,p;
    memset(dp,0,sizeof dp);
    for(int i=0;i<m;i++) y[i]++;
 
 
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Compilation message (stderr)

fish.cpp: In function 'long long int max_weights(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
fish.cpp:35:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |         for(int j=1;j<v[i].size();j++) v[i][j].sc+=v[i][j-1].sc;
      |                     ~^~~~~~~~~~~~
fish.cpp:38:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |     for(int i=0;i<v[1].size();i++)
      |                 ~^~~~~~~~~~~~
fish.cpp:40:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |         while(k+1<v[0].size() && v[1][i].fi>v[0][k+1].fi) k++;
      |               ~~~^~~~~~~~~~~~
fish.cpp:45:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |     for(int i=0;i<v[0].size();i++)
      |                 ~^~~~~~~~~~~~
fish.cpp:47:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |         while(k+1<v[1].size() && v[0][i].fi>v[1][k+1].fi) k++;
      |               ~~~^~~~~~~~~~~~
fish.cpp:54:26: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare]
   54 |             for(int k=0;k<max(v[i-1].size(),v[i].size());k++) dp[i&1][j][k]=0;
      |                         ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fish.cpp:57:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |         for(int j=0;j<v[i-1].size();j++)
      |                     ~^~~~~~~~~~~~~~
fish.cpp:59:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |             while(k+1<v[i].size() && v[i-1][j].fi>v[i][k+1].fi) k++;
      |                   ~~~^~~~~~~~~~~~
fish.cpp:63:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   63 |         for(int j=0;j<v[i].size();j++)
      |                     ~^~~~~~~~~~~~
fish.cpp:65:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |             while(k<v[i-2].size() && v[i][j].fi>v[i-2][k].fi)
      |                   ~^~~~~~~~~~~~~~
fish.cpp:67:24: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |                 while(l<v[i-1].size()-1 && v[i-2][k].fi>v[i-1][l+1].fi) l++;
      |                       ~^~~~~~~~~~~~~~~~
fish.cpp:71:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   71 |             while(p<v[i-1].size()-1 && v[i][j].fi>v[i-1][p+1].fi) p++;
      |                   ~^~~~~~~~~~~~~~~~
fish.cpp:85:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   85 |         for(int j=0;j<v[i].size();j++)
      |                     ~^~~~~~~~~~~~
fish.cpp:87:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   87 |             while(k<v[i-1].size() && v[i][j].fi>=v[i-1][k].fi)
      |                   ~^~~~~~~~~~~~~~
fish.cpp:92:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   92 |             while(l<v[i-1].size()-1 && v[i][j].fi > v[i-1][l].fi) l++;
      |                   ~^~~~~~~~~~~~~~~~
fish.cpp:108:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  108 |     for(int i=0;i<v[n-2].size();i++) rez=max(rez,dp[(n-1)&1][0][i]);
      |                 ~^~~~~~~~~~~~~~
fish.cpp:111:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  111 |         for(int j=0;j<v[n-1].size();j++) rez=max(rez,dp[(n-1)&1][i][j]);
      |                     ~^~~~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 6 / 6
• Subtask 3: 9 / 9
• Subtask 4: 14 / 14
• Subtask 5: 21 / 21
• Subtask 6: 17 / 17
• Subtask 7: 14 / 14
• Subtask 8: 16 / 16