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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#713981 | #9521. Giving Directions in Harbin | SMTTY | WA | 1ms | 3872kb | C++14 | 1.9kb | 2024-11-05 21:09:10 | 2024-11-05 21:09:11 |
Judging History
answer
// #include<iostream>
// #include<algorithm>
// #include<cstring>
// #include<map>
// using namespace std;
// typedef pair<char, char> PCC;
// map<PCC, char> turn;
// void solve(){
// int n, t, len;
// scanf("%d", &n);
// char last[2], now[2];
// printf("%d ", 2 * n - 1);
// n--;
// scanf("%s%d", last, &t);
// printf("%c\nZ %d\n", *last, t);
// while (n -- ){
// scanf("%s%d", now, &t);
// printf("%c\nZ %d\n", turn[{*last, *now}], t);
// }
// }
// int main(){
// turn[{'N', 'W'}] = 'L';
// turn[{'W', 'S'}] = 'L';
// turn[{'S', 'E'}] = 'L';
// turn[{'E', 'N'}] = 'L';
// turn[{'N', 'E'}] = 'R';
// turn[{'E', 'S'}] = 'R';
// turn[{'S', 'W'}] = 'R';
// turn[{'W', 'N'}] = 'R';
// int _;
// scanf("%d", &_);
// while (_ -- ) solve();
// }
#include<iostream>
#include<algorithm>
#include<cstring>
#include<map>
using namespace std;
typedef pair<char, char> PCC;
map<PCC, char> turn;
void solve(){
int n, t, len;
scanf("%d", &n);
int x = 0, y = 0, ans;
while (n -- ){
char s[2];
int t;
scanf("%s%d", s, &t);
if (*s == 'N') y += t;
else if (*s == 'S') y -= t;
else if (*s == 'E') x += t;
else x -= t;
}
if (x && y){
printf("3 %c\nZ %d\n", x > 0 ? 'E' : 'W', abs(x));
if (x > 0) printf("%c\n", y > 0 ? 'L' : 'R');
else printf("%c\n", y > 0 ? 'R' : 'L');
printf("Z %d\n", abs(y));
// printf("Z %c\n", x * y > 0 ? 'L' : 'R');
return;
}
if (x != 0 || y != 0){
if (x == 0) printf("1 %c\nZ %d\n", y > 0 ? 'N' : 'S', abs(y));
else printf("1 %c\nZ %d\n", x > 0 ? 'E' : 'W', abs(x));
return;
}
puts("1 N\nZ 0");
return;
}
int main(){
int _;
scanf("%d", &_);
while (_ -- ) solve();
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3872kb
input:
1 2 S 2 E 1
output:
3 E Z 1 R Z 2
result:
ok ok (1 test case)
Test #2:
score: -100
Wrong Answer
time: 1ms
memory: 3864kb
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 1 N Z 0 3 E Z 12 L Z 14 3 W Z 1 R Z 7 1 N Z 0 1 N Z 0 3 W Z 1 R Z 18 1 N Z 0 1 N Z 0 1 N Z 0 1 N Z 0 3 E Z 9 R Z 3 1 W Z 10 1 N Z 0 3 W Z 9 L Z 16 3 W Z 3 R Z 4 3 E Z 5 R Z 7 1 N Z 0 1 N Z 0 3 E Z 3 R Z 12 1 N Z 0 3 W Z 6 L Z 9 1 N Z 0 3 E Z 8 R Z 8 3 W Z 4 L Z 8 1 N Z 0 1 N Z 0 1 N Z ...
result:
wrong answer Integer parameter [name=y] equals to 0, violates the range [1, 100] (test case 2)