Submission #858642

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
8586422023-10-09 03:38:22restingOvertaking (IOI23_overtaking)C++17
19 / 100
9 ms1116 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second
set<pair<int, int>> restriction; // if "starts after a", has to "end after b" yk
int x, l;
void init(int32_t L, int32_t N, std::vector<long long> T, std::vector<int32_t> W, int32_t X, int32_t M, std::vector<int32_t> S)
{
restriction = {};
x = X; l = L;
vector<vector<pair<int, int>>> restrictions(M);// yes
vector<pair<int, int>> cur;
for (int i = 0; i < N; i++) if (W[i] > X) cur.push_back({ T[i], W[i] - X });
for (int i = 0; i < M-1; i++) {
sort(cur.begin(), cur.end());
vector<pair<int, int>> res;
const int T = cur.size();
for (int j = 0; j < T; j++)
res.push_back({ cur[j].ff + cur[j].ss * (S[i + 1] - S[i]), cur[j].ss });
for (int j = 0; j < T - 1; j++)
if (res[j].ff > res[j + 1].ff)
res[j + 1].ff = res[j].ff;
int p = -1;
for (int j = 0; j < T; j++) {
if(res[j].ff != p){
 
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Compilation message (stderr)

overtaking.cpp: In function 'void init(int32_t, int32_t, std::vector<long long int>, std::vector<int>, int32_t, int32_t, std::vector<int>)':
overtaking.cpp:37:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |         for(int j = 1; j < restrictions[i].size(); j++){
      |                        ~~^~~~~~~~~~~~~~~~~~~~~~~~
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