QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#487905 | #9155. 集合 | aoliao | 100 ✓ | 180ms | 20068kb | C++14 | 1.2kb | 2024-07-23 12:03:03 | 2024-07-23 12:03:04 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define u64 unsigned long long
const int N = 2e5 + 10, M = 3 * N, P = 13331;
int n, m, q, a[N][3], b[N][3];
u64 p[N], h1[M], h2[M];
int f[N];
int main()
{
cin >> n >> m >> q;
for(int i = 1; i <= n; i++) scanf("%d%d%d", &a[i][0], &a[i][1], &a[i][2]);
for(int i = 1; i <= n; i++) scanf("%d%d%d", &b[i][0], &b[i][1], &b[i][2]);
p[0] = 1;
for(int i = 1; i <= n; i++) p[i] = p[i - 1] * P;
for(int i = 1, j = 1; i <= n; i++)
{
auto check = [&](u64 a1, u64 a2, u64 a3, u64 b1, u64 b2, u64 b3)
{
return max({a1,a2,a3}) == max({b1,b2,b3}) && min({a1,a2,a3}) == min({b1,b2,b3}) && a1+a2+a3 == b1+b2+b3;
};
while(j <= n && check(h1[a[j][0]], h1[a[j][1]], h1[a[j][2]], h2[b[j][0]], h2[b[j][1]], h2[b[j][2]]))
h1[a[j][0]] += p[j], h1[a[j][1]] += p[j], h1[a[j][2]] += p[j], h2[b[j][0]] += p[j], h2[b[j][1]] += p[j], h2[b[j][2]] += p[j], j++;
f[i] = j - 1;
h1[a[i][0]] -= p[i], h1[a[i][1]] -= p[i], h1[a[i][2]] -= p[i], h2[b[i][0]] -= p[i], h2[b[i][1]] -= p[i], h2[b[i][2]] -= p[i];
}
while(q--)
{
int l, r;
scanf("%d%d", &l, &r);
puts(f[l] >= r ? "Yes" : "No");
}
return 0;
}
Details
Pretests
Pretest #1:
score: 5
Accepted
time: 1ms
memory: 9952kb
Pretest #2:
score: 5
Accepted
time: 1ms
memory: 7788kb
Pretest #3:
score: 5
Accepted
time: 1ms
memory: 9784kb
Pretest #4:
score: 5
Accepted
time: 0ms
memory: 9840kb
Pretest #5:
score: 5
Accepted
time: 0ms
memory: 7924kb
Pretest #6:
score: 5
Accepted
time: 1ms
memory: 9900kb
Pretest #7:
score: 5
Accepted
time: 1ms
memory: 9884kb
Pretest #8:
score: 5
Accepted
time: 1ms
memory: 7800kb
Pretest #9:
score: 5
Accepted
time: 20ms
memory: 7736kb
Pretest #10:
score: 5
Accepted
time: 21ms
memory: 9784kb
Pretest #11:
score: 5
Accepted
time: 64ms
memory: 11660kb
Pretest #12:
score: 5
Accepted
time: 68ms
memory: 11044kb
Pretest #13:
score: 5
Accepted
time: 1ms
memory: 7936kb
Pretest #14:
score: 5
Accepted
time: 2ms
memory: 10016kb
Pretest #15:
score: 5
Accepted
time: 104ms
memory: 9900kb
Pretest #16:
score: 5
Accepted
time: 97ms
memory: 10012kb
Pretest #17:
score: 5
Accepted
time: 3ms
memory: 9908kb
Pretest #18:
score: 5
Accepted
time: 7ms
memory: 10908kb
Pretest #19:
score: 5
Accepted
time: 161ms
memory: 12596kb
Pretest #20:
score: 5
Accepted
time: 180ms
memory: 20068kb
Final Tests
Test #1:
score: 5
Accepted
time: 1ms
memory: 9780kb
Test #2:
score: 5
Accepted
time: 1ms
memory: 7848kb
Test #3:
score: 5
Accepted
time: 1ms
memory: 11884kb
Test #4:
score: 5
Accepted
time: 1ms
memory: 9972kb
Test #5:
score: 5
Accepted
time: 1ms
memory: 7824kb
Test #6:
score: 5
Accepted
time: 1ms
memory: 9784kb
Test #7:
score: 5
Accepted
time: 1ms
memory: 9876kb
Test #8:
score: 5
Accepted
time: 1ms
memory: 9780kb
Test #9:
score: 5
Accepted
time: 16ms
memory: 9836kb
Test #10:
score: 5
Accepted
time: 17ms
memory: 9968kb
Test #11:
score: 5
Accepted
time: 63ms
memory: 12696kb
Test #12:
score: 5
Accepted
time: 67ms
memory: 11600kb
Test #13:
score: 5
Accepted
time: 0ms
memory: 9976kb
Test #14:
score: 5
Accepted
time: 2ms
memory: 10072kb
Test #15:
score: 5
Accepted
time: 100ms
memory: 9844kb
Test #16:
score: 5
Accepted
time: 100ms
memory: 8008kb
Test #17:
score: 5
Accepted
time: 3ms
memory: 10048kb
Test #18:
score: 5
Accepted
time: 7ms
memory: 10984kb
Test #19:
score: 5
Accepted
time: 171ms
memory: 12632kb
Test #20:
score: 5
Accepted
time: 179ms
memory: 20008kb
Extra Test:
score: 0
Extra Test Passed