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QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #136598 | #237. Triangle Partition | freshmen# | 100 ✓ | 9ms | 3676kb | C++14 | 569b | 2023-08-09 09:15:18 | 2023-08-09 09:15:20 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
struct Point
{
int x, y, id;
} p[3205];
bool cmp(Point a, Point b)
{
return a.x == b.x ? a.y < b.y : a.x < b.x;
}
void solve()
{
memset(p, 0, sizeof(p));
int n;
scanf("%d", &n);
for (int i = 0; i < 3*n; i += 3)
for (int j = 0; j < 3; j++)
scanf("%d%d", &p[i+j].x, &p[i+j].y), p[i+j].id = i+j+1;
sort(p, p+3*n, cmp);
for (int i = 0; i < 3*n; i += 3)
printf("%d %d %d\n", p[i].id, p[i+1].id, p[i+2].id);
}
int main()
{
int T;
scanf("%d", &T);
while (T--)
solve();
}
详细
Test #1:
score: 100
Accepted
time: 9ms
memory: 3676kb
input:
190 10 -7215 2904 -5179 1663 -542 1091 -5687 7868 7838 -1048 -2944 4346 -2780 3959 -9402 1099 -8548 -7238 -3821 -2917 2713 295 -856 -8661 7651 3945 -8216 -543 5798 5024 8583 -3384 -1208 5955 3068 -385 340 2968 6559 -272 4537 5075 5126 4343 639 8281 1700 2572 819 9317 -9854 -1316 -3421 -1137 9368 718...
output:
26 8 9 14 29 1 4 2 10 27 6 7 17 12 3 19 23 25 24 11 18 21 22 15 20 30 13 5 16 28 30 3 18 29 5 17 12 11 27 15 19 10 28 25 9 24 7 13 6 8 23 14 22 2 20 4 16 26 21 1 6 11 16 8 27 10 13 15 14 29 22 19 9 2 18 24 12 20 1 26 4 5 30 7 3 25 23 17 21 28 16 8 18 19 23 13 7 26 24 3 1 5 29 25 27 9 6 15 12 22 14 1...
result:
ok AC