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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 |
---|---|---|---|---|---|---|---|---|---|
#242221 | #7047. Pot!! | Anwar# | WA | 1ms | 9548kb | C++20 | 2.4kb | 2023-11-07 01:45:59 | 2023-11-07 01:46:00 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 1e5 + 3 , MOD = 1e9 + 7;
array<int , 4> T[1 << 18] , lazy[1 << 18];
int n;
void prop(int id , int tl , int tr)
{
if(tl == tr) return;
for (int i = 0; i < 4; ++i) {
T[2*id + 1][i] += lazy[id][i] ;
T[2*id + 2][i] += lazy[id][i] ;
lazy[2*id + 1][i] += lazy[id][i] ;
lazy[2*id + 1][i] += lazy[id][i] ;
lazy[id][i] =0 ;
}
}
int v[11][4] ;
void update(int l , int r ,int x , int id =0 , int tl =0 ,int tr = n-1 )
{
if(l > tr || tl > r) return;
prop(id , tl ,tr) ;
if(l <= tl && tr <= r)
{
for (int i = 0; i < 4; ++i) {
T[id][i] += v[x][i] ;
lazy[id][i] += v[x][i] ;
return;
}
}
int md = (tl + tr) /2 ;
update(l ,r, x ,2*id + 1 , tl , md) ;
update(l ,r, x , 2*id + 2 ,md+1 ,tr ) ;
for (int i = 0; i < 4; ++i) {
T[id][i] = max( T[2*id +1][i] , T[2*id + 2][i] ) ;
}
}
array<int , 4> o ;
array<int , 4> get(int l , int r , int id =0 , int tl =0 , int tr = n-1)
{
if(l > tr || tl > r) return o ;
prop(id , tl , tr) ;
if(l <= tl && tr <= r) return T[id] ;
int md = (tl + tr ) /2 ;
array<int , 4 > le = get(l ,r , 2*id + 1 , tl , md ) ;
array<int , 4 > ri = get(l ,r , 2*id + 2 , md+1 , tr ) ;
array<int , 4> res ;
for (int i = 0; i < 4 ; ++i) {
res[i] = max( le[i] , ri[i] ) ;
}
return res;
}
int32_t main() {
cin.tie(0);cin.sync_with_stdio(0);
cout.tie(0);cout.sync_with_stdio(0);
v[2][0] = 1;
v[3][1] = 2;
v[4][0] = 2;
v[5][2] = 1;
v[6][0] = v[6][1] = 1;
v[7][3] = 1;
v[8][0] = 3;
v[9][1] = 2;
v[10][0] = v[10][2] = 1;
o[0] = o[1] = o[2] = o[4] ;
fill( T , T + (1 << 18) , o ) ;
cin >> n;
int q;
cin >> q;
while (q--)
{
string s;
cin >> s;
int l ,r ;
cin >> l >> r;
if(s[1] == 'U')
{
int x;
cin >> x;
update( l-1 , r-1 , x ) ;
}
else
{
cout << "ANSWER " ;
auto a = get(l-1 , r-1) ;
cout << max( { a[0] , a[1] , a[2] , a[3] } ) << "\n" ;
}
}
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 8332kb
input:
5 6 MULTIPLY 3 5 2 MULTIPLY 2 5 3 MAX 1 5 MULTIPLY 1 4 2 MULTIPLY 2 5 5 MAX 3 5
output:
ANSWER 1 ANSWER 2
result:
ok 2 lines
Test #2:
score: -100
Wrong Answer
time: 0ms
memory: 9548kb
input:
100 1000 MULTIPLY 3 13 8 MULTIPLY 35 86 9 MAX 5 92 MAX 30 86 MAX 4 99 MAX 36 66 MULTIPLY 27 41 5 MAX 21 40 MULTIPLY 5 20 10 MAX 7 98 MAX 10 10 MAX 40 44 MAX 27 47 MAX 37 54 MAX 61 72 MULTIPLY 10 13 8 MAX 19 30 MAX 27 96 MULTIPLY 54 94 9 MAX 29 88 MAX 7 45 MULTIPLY 21 96 7 MULTIPLY 77 98 9 MULTIPLY 3...
output:
ANSWER 3 ANSWER 0 ANSWER 3 ANSWER 0 ANSWER 0 ANSWER 4 ANSWER 8 ANSWER 0 ANSWER 0 ANSWER 0 ANSWER 0 ANSWER 1 ANSWER 0 ANSWER 0 ANSWER 11 ANSWER 16 ANSWER 0 ANSWER 11 ANSWER 0 ANSWER 1 ANSWER 0 ANSWER 0 ANSWER 4 ANSWER 2 ANSWER 49 ANSWER 21 ANSWER 19 ANSWER 19 ANSWER 16 ANSWER 3 ANSWER 12 ANSWER 12 AN...
result:
wrong answer 2nd lines differ - expected: 'ANSWER 2', found: 'ANSWER 0'