Submission #807303

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
807303	2023-08-04 15:37:32	TimDee	Catfish Farm (IOI22_fish)	C++17	100 / 100	366 ms	101576 KiB

fish

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#include "fish.h"
#include <bits/stdc++.h>
using namespace std;
#define forn(i,n) for(int i=0;i<n;++i)
#define pb push_back
#define all(x) x.begin(), x.end()
using ll = long long;
#define pi pair<ll,ll>
#define f first
#define s second
const int N=100005;
vector<ll> pr[N];
vector<pi> f[N];
ll sum(int i, int j) {
  int l=0, r=f[i].size();
  while (l<r) {
    int m=(l+r+1)>>1;
    if (f[i][m-1].f>j) r=m-1;
    else l=m;
  }
  return pr[i][r];
}
vector<pi> dp[N], dp2[N], dp3[N];
vector<ll> prmx[N], prmx2[N], sfmx[N];
ll prmxquery(int i, int j) {
 
 
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Compilation message (stderr)

fish.cpp: In function 'll max_weights(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
fish.cpp:4:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    4 | #define forn(i,n) for(int i=0;i<n;++i)
......
   55 |     forn(j,f[i].size()) pr[i].pb(pr[i].back()+f[i][j].s);
      |          ~~~~~~~~~~~~~          
fish.cpp:55:5: note: in expansion of macro 'forn'
   55 |     forn(j,f[i].size()) pr[i].pb(pr[i].back()+f[i][j].s);
      |     ^~~~
fish.cpp:108:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  108 |     for (int j=0; j<dp[i].size(); ++j) {
      |                   ~^~~~~~~~~~~~~
fish.cpp:114:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  114 |     for (int j=0; j<dp2[i].size(); ++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