| Task: | Ruudukko |
| Sender: | Finnduino |
| Submission time: | 2022-11-10 20:12:13 +0200 |
| Language: | C++ (C++17) |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | RUNTIME ERROR | 0 |
| #2 | RUNTIME ERROR | 0 |
| #3 | RUNTIME ERROR | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | RUNTIME ERROR | 0.00 s | 1, 2, 3 | details |
| #2 | RUNTIME ERROR | 0.00 s | 1, 2, 3 | details |
| #3 | RUNTIME ERROR | 0.00 s | 1, 2, 3 | details |
| #4 | RUNTIME ERROR | 0.01 s | 2, 3 | details |
| #5 | RUNTIME ERROR | 0.01 s | 2, 3 | details |
| #6 | RUNTIME ERROR | 0.01 s | 2, 3 | details |
| #7 | RUNTIME ERROR | 0.00 s | 3 | details |
| #8 | RUNTIME ERROR | 0.00 s | 3 | details |
| #9 | RUNTIME ERROR | 0.00 s | 3 | details |
Compiler report
input/code.cpp: In function 'void UpComparison(std::vector<std::vector<int> >&, int&, int&, int&, long unsigned int&, std::vector<long unsigned int>&)':
input/code.cpp:18:10: warning: value computed is not used [-Wunused-value]
18 | (&PathStorage.at(position - GridSize * offset),&pathsInMe);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Code
#include <iostream>
#include <vector>
#include <algorithm>
#include <future>
using namespace std;
bool sortcol(const vector<int> &v1, const vector<int> &v2)
{
return v1[1] < v2[1];
}
void addThenMod(unsigned long int *one,unsigned long int *two){
*one = *one + *two;
*one = *one%(unsigned long int)1000000007;
}
void UpComparison(vector<vector<int>> &Grid, int &offset, int &position, int &GridSize, unsigned long int &pathsInMe, vector<unsigned long int> &PathStorage){
if(Grid[position - GridSize * offset][1] > Grid[position][1]){
(&PathStorage.at(position - GridSize * offset),&pathsInMe);
}
}
void DownComparison(vector<vector<int>> &Grid, int &offset, int &position, int &GridSize, unsigned long int &pathsInMe, vector<unsigned long int> &PathStorage){
if(Grid[position + GridSize * offset][1] > Grid[position][1]){
addThenMod(&PathStorage.at(position + GridSize * offset),&pathsInMe);
}
}
void LeftComparison(vector<vector<int>> &Grid, int &offset, int &position, int &GridSize, unsigned long int &pathsInMe, vector<unsigned long int> &PathStorage){
if(Grid[position - offset][1] > Grid[position][1]){
addThenMod(&PathStorage.at(position - offset),&pathsInMe);
}
}
void RightComparison(vector<vector<int>> &Grid, int &offset, int &position, int &GridSize, unsigned long int &pathsInMe, vector<unsigned long int> &PathStorage){
if(Grid[position + offset][1] > Grid[position][1]){
addThenMod(&PathStorage.at(position + offset),&pathsInMe);
}
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int GridSize;
cin >> GridSize;
int GridSizeSq = GridSize * GridSize;
vector<future<void>> futures;
futures.reserve(GridSizeSq*GridSize);
vector<vector<int>> Grid(GridSizeSq, vector<int>(2));
vector<vector<int>> SortedGrid(GridSize, vector<int>(2));
vector<unsigned long int> PathStorage(GridSizeSq, 1);
unsigned long int paths = 0;
int Number;
vector<int> oneRow(2);
for (int i = 0; i < GridSizeSq; i++)
{
cin >> Number;
oneRow.at(0) = i;
oneRow.at(1) = Number;
Grid.at(i) = oneRow;
SortedGrid.at(i) = oneRow;
sort(SortedGrid.begin(), SortedGrid.end(), sortcol);
}
//sort(SortedGrid.begin(), SortedGrid.end(), sortcol);
int offset = 1;
for (vector<int> member : SortedGrid)
{
int position = member.at(0);
int y = position / GridSize;
int x = position - y * GridSize;
unsigned long int pathsInMe = PathStorage.at(position);
// Check up
for (offset = 1; offset < y + 1; offset++)
{
futures.push_back(async(launch::async,UpComparison,ref(Grid), ref(offset), ref(position), ref(GridSize), ref(pathsInMe), ref(PathStorage)));
}
// Check down
for (offset = 1; offset < GridSize - y; offset++)
{
futures.push_back(async(launch::async,DownComparison,ref(Grid), ref(offset), ref(position), ref(GridSize), ref(pathsInMe), ref(PathStorage)));
}
// Check left
for (offset = 1; offset < x + 1; offset++)
{
futures.push_back(async(launch::async,LeftComparison,ref(Grid), ref(offset), ref(position), ref(GridSize), ref(pathsInMe), ref(PathStorage)));
}
// Check right
for (offset = 1; offset < GridSize - x; offset++)
{
futures.push_back(async(launch::async,RightComparison,ref(Grid), ref(offset), ref(position), ref(GridSize), ref(pathsInMe), ref(PathStorage)));
}
addThenMod(&paths, &pathsInMe);
}
cout << paths%1000000007;
return 0;
}
Test details
Test 1
Group: 1, 2, 3
Verdict: RUNTIME ERROR
| input |
|---|
| 3 1 1 1 1 1 1 1 1 1 |
| correct output |
|---|
| 9 |
| user output |
|---|
| (empty) |
Error:
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_r...
Test 2
Group: 1, 2, 3
Verdict: RUNTIME ERROR
| input |
|---|
| 3 1 2 3 6 5 4 7 8 9 |
| correct output |
|---|
| 135 |
| user output |
|---|
| (empty) |
Error:
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_r...
Test 3
Group: 1, 2, 3
Verdict: RUNTIME ERROR
| input |
|---|
| 3 7 8 1 4 5 4 3 9 6 |
| correct output |
|---|
| 57 |
| user output |
|---|
| (empty) |
Error:
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_r...
Test 4
Group: 2, 3
Verdict: RUNTIME ERROR
| input |
|---|
| 100 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 10000 |
| user output |
|---|
| (empty) |
Error:
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_r...
Test 5
Group: 2, 3
Verdict: RUNTIME ERROR
| input |
|---|
| 100 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
| correct output |
|---|
| 187458477 |
| user output |
|---|
| (empty) |
Error:
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_r...
Test 6
Group: 2, 3
Verdict: RUNTIME ERROR
| input |
|---|
| 100 2995 8734 1018 2513 7971 5063 ... |
| correct output |
|---|
| 964692694 |
| user output |
|---|
| (empty) |
Error:
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_r...
Test 7
Group: 3
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 1000000 |
| user output |
|---|
| (empty) |
Error:
terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc
Test 8
Group: 3
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
| correct output |
|---|
| 229147081 |
| user output |
|---|
| (empty) |
Error:
terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc
Test 9
Group: 3
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 520283 805991 492643 75254 527... |
| correct output |
|---|
| 951147313 |
| user output |
|---|
| (empty) |
Error:
terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc
