QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#780528 | #9521. Giving Directions in Harbin | ucup-team093# | AC ✓ | 6ms | 3636kb | C++20 | 2.5kb | 2024-11-25 11:24:32 | 2024-11-25 11:24:33 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using pci = pair<char, int>;
void solve() {
int n, x = 0, y = 0;
cin >> n;
for(int i = 1; i <= n; i ++) {
char c;
int d;
cin >> c >> d;
if(c == 'N') y += d;
else if(c == 'S') y -= d;
else if(c == 'W') x -= d;
else if(c == 'E') x += d;
}
if(x == 0 && y == 0) {
cout << "7 E\n";
for(int i : {0, 0, 0, 1}) {
cout << "Z 1\n";
if(!i) cout << "R\n";
}
return;
}
if(x < 0) {
vector<pci> v;
v.emplace_back('Z', -x);
if(y < 0) {
v.emplace_back('L', 0);
v.emplace_back('Z', -y);
}
if(y > 0) {
v.emplace_back('R', 0);
v.emplace_back('Z', y);
}
cout << v.size() << " W\n";
for(auto &[a, b] : v) {
cout << a;
if(a == 'Z') cout << " " << b;
cout << "\n";
}
}else if(x > 0){
vector<pci> v;
v.emplace_back('Z', x);
if(y < 0) {
v.emplace_back('R', 0);
v.emplace_back('Z', -y);
}
if(y > 0) {
v.emplace_back('L', 0);
v.emplace_back('Z', y);
}
cout << v.size() << " E\n";
for(auto &[a, b] : v) {
cout << a;
if(a == 'Z') cout << " " << b;
cout << "\n";
}
}else if(y > 0) {
vector<pci> v;
v.emplace_back('Z', y);
if(x < 0) {
v.emplace_back('L', 0);
v.emplace_back('Z', -x);
}
if(x > 0) {
v.emplace_back('R', 0);
v.emplace_back('Z', x);
}
cout << v.size() << " N\n";
for(auto &[a, b] : v) {
cout << a;
if(a == 'Z') cout << " " << b;
cout << "\n";
}
}else if(y < 0) {
vector<pci> v;
v.emplace_back('Z', -y);
if(x < 0) {
v.emplace_back('R', 0);
v.emplace_back('Z', -x);
}
if(x > 0) {
v.emplace_back('L', 0);
v.emplace_back('Z', x);
}
cout << v.size() << " S\n";
for(auto &[a, b] : v) {
cout << a;
if(a == 'Z') cout << " " << b;
cout << "\n";
}
}
assert(-1);
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int T;
cin >> T;
while(T --) {
solve();
}
}
这程序好像有点Bug,我给组数据试试?
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3624kb
input:
1 2 S 2 E 1
output:
3 E Z 1 R Z 2
result:
ok ok (1 test case)
Test #2:
score: 0
Accepted
time: 0ms
memory: 3528kb
input:
99 4 E 6 N 1 W 2 S 8 8 W 10 N 1 E 10 S 2 E 2 N 2 W 2 S 1 9 N 5 E 4 N 7 E 6 S 9 E 8 N 4 W 6 N 7 6 N 6 E 6 N 8 W 9 S 7 E 2 8 E 6 S 9 W 5 S 4 W 6 N 4 E 5 N 9 8 N 6 W 10 N 6 W 6 S 6 E 6 S 6 E 10 10 N 7 W 3 N 5 W 5 S 8 W 10 N 6 E 9 N 8 E 8 8 W 9 N 10 E 6 S 10 E 9 S 10 W 6 N 10 4 W 5 N 1 E 5 S 1 4 W 4 S 8...
output:
3 E Z 4 R Z 7 7 E Z 1 R Z 1 R Z 1 R Z 1 3 E Z 12 L Z 14 3 W Z 1 R Z 7 7 E Z 1 R Z 1 R Z 1 R Z 1 7 E Z 1 R Z 1 R Z 1 R Z 1 3 W Z 1 R Z 18 7 E Z 1 R Z 1 R Z 1 R Z 1 7 E Z 1 R Z 1 R Z 1 R Z 1 7 E Z 1 R Z 1 R Z 1 R Z 1 7 E Z 1 R Z 1 R Z 1 R Z 1 3 E Z 9 R Z 3 1 W Z 10 7 E Z 1 R Z 1 R Z 1 R Z 1 3 W Z 9 L ...
result:
ok ok (99 test cases)
Test #3:
score: 0
Accepted
time: 6ms
memory: 3636kb
input:
10000 1 W 9 1 N 3 10 W 10 N 7 W 5 S 9 W 9 S 8 E 9 S 6 E 5 S 5 2 E 8 S 10 2 N 7 W 5 5 S 4 W 3 S 7 E 4 N 7 8 N 7 E 8 N 3 E 9 S 5 W 5 S 9 W 10 9 W 9 S 6 E 6 N 8 W 5 N 6 W 3 N 8 W 7 3 S 9 W 2 N 10 5 N 6 E 4 N 6 E 10 N 1 10 S 7 W 4 N 3 E 5 S 7 W 8 N 2 E 8 N 4 W 8 8 S 9 W 1 N 4 E 6 N 1 W 8 N 6 W 6 4 W 10 ...
output:
1 W Z 9 1 N Z 3 3 W Z 10 L Z 21 3 E Z 8 R Z 10 3 W Z 5 R Z 7 3 E Z 1 R Z 4 3 E Z 2 R Z 4 3 W Z 18 R Z 16 3 W Z 2 R Z 1 3 E Z 14 L Z 13 3 W Z 7 L Z 5 3 W Z 9 R Z 2 3 W Z 4 R Z 13 3 W Z 12 L Z 29 3 E Z 11 L Z 2 3 E Z 21 L Z 1 3 E Z 5 L Z 7 3 W Z 16 L Z 9 1 S Z 7 3 E Z 5 R Z 9 1 N Z 10 3 E Z 5 L Z 9 3 ...
result:
ok ok (10000 test cases)
Extra Test:
score: 0
Extra Test Passed