Submission #387596

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
387596	2021-04-09 03:04:35	8e7	Trampoline (info1cup20_trampoline)	C++14	100 / 100	601 ms	41212 KiB

trampoline

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//Challenge: Accepted
#include <iostream>
#include <algorithm>
#include <vector>
#include <utility>
#include <assert.h>
#define ll long long
#define maxn 200005
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
using namespace std;
//#include <bits/extc++.h>
//using namespace __gnu_pbds;
//template<class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
//find by order, order of key
vector<int> xv;
pii orig[maxn];
pii pos[maxn];
vector<int> pnt[maxn], ind[maxn];
bool con[maxn];
int to[18][maxn];
int main() {
  io
  int r, c, n;
  cin >> r >> c >> n;
  for (int i = 0;i < n;i++) {
 
 
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Compilation message (stderr)

trampoline.cpp: In function 'int main()':
trampoline.cpp:43:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |  for (int i = 0;i < xv.size();i++) {
      |                 ~~^~~~~~~~~~~
trampoline.cpp:45:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |   for (int j = 0;j < pnt[i].size();j++) {
      |                  ~~^~~~~~~~~~~~~~~
trampoline.cpp:50:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |   if (i < xv.size() - 1) {
      |       ~~^~~~~~~~~~~~~~~
trampoline.cpp:58:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |    if (id >= ind[pos[i].ff + 1].size()) {
      |        ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
trampoline.cpp:86:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   86 |    if (comp >= xv.size()) {
      |        ~~~~~^~~~~~~~~~~~
trampoline.cpp:94:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   94 |     if (id >= ind[comp].size() || dif >= maxn) {
      |         ~~~^~~~~~~~~~~~~~~~~~~

• Subtask 1: 23 / 23
• Subtask 2: 20 / 20
• Subtask 3: 11 / 11
• Subtask 4: 19 / 19
• Subtask 5: 27 / 27