Task: | Kyselyt |
Sender: | |
Submission time: | 2015-12-20 13:46:46 +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 | 0.07 s | 1 | details |
#2 | ACCEPTED | 0.06 s | 1 | details |
#3 | ACCEPTED | 0.05 s | 1 | details |
#4 | ACCEPTED | 0.05 s | 1 | details |
#5 | ACCEPTED | 0.05 s | 1 | details |
#6 | ACCEPTED | 0.07 s | 2 | details |
#7 | ACCEPTED | 0.08 s | 2 | details |
#8 | ACCEPTED | 0.08 s | 2 | details |
#9 | ACCEPTED | 0.08 s | 2 | details |
#10 | ACCEPTED | 0.08 s | 2 | details |
#11 | ACCEPTED | 0.20 s | 3 | details |
#12 | ACCEPTED | 0.20 s | 3 | details |
#13 | ACCEPTED | 0.21 s | 3 | details |
#14 | ACCEPTED | 0.21 s | 3 | details |
#15 | ACCEPTED | 0.21 s | 3 | details |
Code
#include <iostream>using namespace std;const int MN=1<<17;int TL[2*MN];int TH[2*MN];void set(int i, int v) {i+=MN;TL[i]=TH[i]=v;for(i/=2; i; i/=2) {TL[i] = min(TL[2*i],TL[2*i+1]);TH[i] = max(TH[2*i],TH[2*i+1]);}}int get(int a, int b) {int low=1e9;int hi=0;for(a+=MN,b+=MN; a<=b; a/=2,b/=2) {if (a&1) {low = min(low, TL[a]);hi = max(hi, TH[a]);++a;}if ((b&1)==0) {low = min(low, TL[b]);hi = max(hi, TH[b]);--b;}}return hi-low;}int main() {int n,q;cin>>n>>q;for(int i=0; i<n; ++i) {int x;cin>>x;set(1+i,x);}while(q--) {char c;int a,b;cin>>c>>a>>b;if (c=='?') {int r=get(a,b);cout<<(r==b-a ? "10-4" : "QAQ")<<'\n';} else {int x=TL[MN+a];int y=TL[MN+b];set(a,y);set(b,x);}}}
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 ... |