Task: | Kyselyt |
Sender: | Henrik Lievonen |
Submission time: | 2015-12-20 14:29:01 +0200 |
Language: | C++ |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 12 |
#2 | ACCEPTED | 25 |
#3 | ACCEPTED | 63 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.06 s | 1 | details |
#2 | ACCEPTED | 0.05 s | 1 | details |
#3 | ACCEPTED | 0.06 s | 1 | details |
#4 | ACCEPTED | 0.05 s | 1 | details |
#5 | ACCEPTED | 0.07 s | 1 | details |
#6 | ACCEPTED | 0.08 s | 2 | details |
#7 | ACCEPTED | 0.08 s | 2 | details |
#8 | ACCEPTED | 0.08 s | 2 | details |
#9 | ACCEPTED | 0.09 s | 2 | details |
#10 | ACCEPTED | 0.08 s | 2 | details |
#11 | ACCEPTED | 0.21 s | 3 | details |
#12 | ACCEPTED | 0.21 s | 3 | details |
#13 | ACCEPTED | 0.23 s | 3 | details |
#14 | ACCEPTED | 0.22 s | 3 | details |
#15 | ACCEPTED | 0.21 s | 3 | details |
Code
// C#include <iostream>#include <vector>#include <utility>using namespace std;template<typename T, int N, class CT, T inf>class seqtree {public:CT cmp;vector<T> tree;seqtree() : tree(2*N) {for (auto &v : tree)v = inf;}void set(int i, int v) {i += N;tree[i] = v;i /= 2;while (i > 0) {if (cmp(tree[2*i], tree[2*i+1]))tree[i] = tree[2*i];elsetree[i] = tree[2*i+1];i /= 2;}}T get(int a, int b) {a += N;b += N;T r = inf;while (a < b) {if (a % 2 == 1) {if (cmp(tree[a], r))r = tree[a];a++;}if (b % 2 == 0) {if (cmp(tree[b], r))r = tree[b];b--;}a /= 2;b /= 2;}if (a == b) {if (cmp(tree[a], r))r = tree[a];}return r;}};const int max_size = 1<<17;int main() {seqtree<int, max_size, less<int>, 1<<30> mintree;seqtree<int, max_size, greater<int>, -(1<<30)> maxtree;vector<int> vals(max_size);int n, q;cin >> n >> q;for (int i = 1; i <= n; i++) {int a;cin >> a;vals[i] = a;mintree.set(i, a);maxtree.set(i, a);}for (int i = 0; i < q; i++) {char c;int a, b;cin >> c >> a >> b;if (c == '!') {swap(vals[a], vals[b]);mintree.set(a, vals[a]);mintree.set(b, vals[b]);maxtree.set(a, vals[a]);maxtree.set(b, vals[b]);} else {int m = mintree.get(a, b);int M = maxtree.get(a, b);if (M-m == b-a)cout<<"10-4\n";elsecout<<"QAQ\n";}}}
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
1000 1000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
user output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
Test 2
Group: 1
Verdict: ACCEPTED
input |
---|
1000 1000 128 457 985 777 789 322 723 1 ... |
correct output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
user output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
Test 3
Group: 1
Verdict: ACCEPTED
input |
---|
1000 1000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
user output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
Test 4
Group: 1
Verdict: ACCEPTED
input |
---|
1000 1000 642 565 22 258 295 380 339 341... |
correct output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
user output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
Test 5
Group: 1
Verdict: ACCEPTED
input |
---|
1000 1000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
user output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
Test 6
Group: 2
Verdict: ACCEPTED
input |
---|
100000 1000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
user output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
Test 7
Group: 2
Verdict: ACCEPTED
input |
---|
100000 1000 95033 30510 85695 94248 1652 9... |
correct output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
user output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
Test 8
Group: 2
Verdict: ACCEPTED
input |
---|
100000 1000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
user output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
Test 9
Group: 2
Verdict: ACCEPTED
input |
---|
100000 1000 93701 32360 85873 85418 5145 3... |
correct output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
user output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
Test 10
Group: 2
Verdict: ACCEPTED
input |
---|
100000 1000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
10-4 10-4 10-4 10-4 QAQ ... |
user output |
---|
10-4 10-4 10-4 10-4 QAQ ... |
Test 11
Group: 3
Verdict: ACCEPTED
input |
---|
100000 100000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
user output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
Test 12
Group: 3
Verdict: ACCEPTED
input |
---|
100000 100000 55896 749 62202 85583 19083 14... |
correct output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
user output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
Test 13
Group: 3
Verdict: ACCEPTED
input |
---|
100000 100000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
user output |
---|
10-4 10-4 10-4 10-4 10-4 ... |
Test 14
Group: 3
Verdict: ACCEPTED
input |
---|
100000 100000 96435 80769 7125 99626 45181 8... |
correct output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
user output |
---|
QAQ QAQ QAQ QAQ QAQ ... |
Test 15
Group: 3
Verdict: ACCEPTED
input |
---|
100000 100000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
10-4 QAQ QAQ QAQ 10-4 ... |
user output |
---|
10-4 QAQ QAQ QAQ 10-4 ... |