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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 |
---|---|---|---|---|---|---|---|---|---|
#315528 | #8170. $N^a (\log N)^b$ | ucup-team087# | WA | 3ms | 7788kb | C++14 | 3.2kb | 2024-01-27 14:01:29 | 2024-01-27 14:01:30 |
Judging History
answer
#include <cassert>
#include <cmath>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <functional>
#include <iostream>
#include <limits>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
using namespace std;
using Int = long long;
template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" << a.first << ", " << a.second << ")"; };
template <class T> ostream &operator<<(ostream &os, const vector<T> &as) { const int sz = as.size(); os << "["; for (int i = 0; i < sz; ++i) { if (i >= 256) { os << ", ..."; break; } if (i > 0) { os << ", "; } os << as[i]; } return os << "]"; }
template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cerr << *i << " "; cerr << endl; }
template <class T> bool chmin(T &t, const T &f) { if (t > f) { t = f; return true; } return false; }
template <class T> bool chmax(T &t, const T &f) { if (t < f) { t = f; return true; } return false; }
#define COLOR(s) ("\x1b[" s "m")
char S[100'010];
int cur;
void eat(char tar) {
if (S[cur] != tar) cerr << "[eat] FAIL " << cur << " " << S[cur] << " " << tar << endl;
assert(S[cur] == tar);
++cur;
}
/*
⟨expr⟩ ::= ⟨term⟩ | ⟨expr⟩ ‘+’ ⟨term⟩
⟨term⟩ ::= ⟨factor⟩ | ⟨term⟩ ‘*’ ⟨factor⟩
⟨factor⟩ ::= ‘N’ | ‘N^’ ⟨number⟩ | ‘log(’ ⟨expr⟩ ‘)’ | ‘log(’ ⟨expr⟩ ‘)^’ ⟨number⟩ | ‘(’ ⟨expr⟩ ‘)’
⟨number⟩ ::= ⟨nonzero_digit⟩ | ⟨nonzero_digit⟩⟨digit_string⟩
⟨digit_string⟩ ::= ⟨digit⟩ | ⟨digit⟩⟨digit_string⟩
⟨nonzero_digit⟩ ::= ‘1’ | ‘2’ | ‘3’ | ‘4’ | ‘5’ | ‘6’ | ‘7’ | ‘8’ | ‘9’
⟨digit⟩ ::= ‘0’ | ⟨nonzero_digit⟩
*/
using P = pair<Int, Int>;
P expr();
P term();
P factor();
Int number();
P expr() {
P ret = term();
for (; S[cur] == '+'; ) {
eat('+');
const P tmp = term();
chmax(ret, tmp);
}
return ret;
}
P term() {
P ret = factor();
for (; S[cur] == '*'; ) {
eat('*');
const P tmp = factor();
ret.first += tmp.first;
ret.second += tmp.second;
}
return ret;
}
P factor() {
P ret;
if (S[cur] == 'N') {
eat('N');
Int e;
if (S[cur] == '^') {
eat('^');
e = number();
} else {
e = 1;
}
ret = make_pair(e, 0);
} else if (S[cur] == 'l') {
eat('l');
eat('o');
eat('g');
eat('(');
expr();
eat(')');
Int e;
if (S[cur] == '^') {
eat('^');
e = number();
} else {
e = 1;
}
ret = make_pair(0, e);
} else {
eat('(');
ret = expr();
eat(')');
}
return ret;
}
Int number() {
Int x = 0;
for (; isdigit(S[cur]); ) {
(x *= 10) += (S[cur++] - '0');
}
return x;
}
int main() {
for (; ~scanf("%s", S); ) {
cur = 0;
const auto ans = expr();
printf("%lld %lld\n", ans.first, ans.second);
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3780kb
input:
N*log(N^2)*log(N)+N+log(N^1+N)^2*N
output:
1 2
result:
ok 2 tokens
Test #2:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
N*log(log(N))
output:
1 1
result:
ok 2 tokens
Test #3:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
(((N))*N^234567890+N^2)
output:
234567891 0
result:
ok 2 tokens
Test #4:
score: 0
Accepted
time: 1ms
memory: 3836kb
input:
log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)+log(N)...
output:
0 1
result:
ok 2 tokens
Test #5:
score: 0
Accepted
time: 1ms
memory: 4028kb
input:
log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)*log(N)...
output:
0 14285
result:
ok 2 tokens
Test #6:
score: 0
Accepted
time: 2ms
memory: 5432kb
input:
log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(log(...
output:
0 1
result:
ok 2 tokens
Test #7:
score: 0
Accepted
time: 3ms
memory: 7788kb
input:
((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((...
output:
0 1
result:
ok 2 tokens
Test #8:
score: 0
Accepted
time: 1ms
memory: 3872kb
input:
log(log(N^39187693)^548521633+log(log(N*N^2+N*N^71962925)+log(N*N+N)*log(N+N)+log((log(log(N)^8))*log(log(N*N*N))))*log((N+log(N)*N+N*log(N)^958544341))^978444210)+log((log(N)^573073630)*log(log(N)^857299008)*(N+N^3+log(N))*log(N)+log(log(N^5943+((N*N)*N^3371597)+N*N*(N)*N^3732602)^195356379)^910014...
output:
0 706139983
result:
ok 2 tokens
Test #9:
score: 0
Accepted
time: 2ms
memory: 3944kb
input:
(log((N*log(log(log(N+N))+N*N+log(N*N*log(N)*N+N^88)*(log(N^39775+(N*N*N^39+(log((N^3509)))))^223188793))^106803375*(N*N*N*(N+N)*N^60976)*(log(log(N*N^8*(N*N)+N^4)+log(N)^87804)*log(log((N+N+N^63*N^49+N)+N)*log(N^24556108*log(N^28*(N)+log(N*N+(N)+log(N)^743*N))+N^86041+(N^276*(N+N+((N)))*log(N+N)^75...
output:
0 242619919
result:
ok 2 tokens
Test #10:
score: 0
Accepted
time: 1ms
memory: 3960kb
input:
log(log((((N)*N^60+(N+(N)*N))*N+(N+N)*log((log(N+log(N)^5)^99743452*(N*N*(N)*log(N)^849510749)))*log(N*N^13087+N)+log((N^1000000000*log(N)*N^388)*log(N*N^647*N*log((N^7)+N*N^445)+N)^908094458)^225370592+log((N+N^7467+log(N)^8852684)*log(((N)*N*log(N)^996)))^829473139+log(log((N*N)+N)^683248757*N^385...
output:
2474266 1883498746
result:
ok 2 tokens
Test #11:
score: 0
Accepted
time: 1ms
memory: 3944kb
input:
log(((log(log(log(log(log(log(N)^7)+N^80)*log(log(N+N+(N)+(N)+(N*N+log(N)*log((log(N*N))))*N^2*(log(log(log(N))^921759665)*(N*N)*(N^1)))*log(N+N*(N^409*(log(N+N*N)))*N^6))*(((N^9*N)*log((N+N*N)+N*log(N)^1+((N)*(N*(N+N)+N*N+(N)))))+log(log(log(log(N+N)^831866480)*log((N^633*log(log(N^323*(N))*N^5))*(...
output:
0 2
result:
ok 2 tokens
Test #12:
score: 0
Accepted
time: 2ms
memory: 3832kb
input:
(log(log((((log(log(log((N+N))^413593551)*(((N+N)*N*N*log((N)+N)))+(log(N+N+N+N*N^3+N)^336010059+N*N*log(N*N+N^19033)^825819051*log(N*(N)))+log(N+N+(N)*N*N^851241117*(log(N)^957547))^183676983)*(log((log(N*log(N)^5144*log((N*log((N)+log(N)^554955)))^426823799)^606862955*(((N)+N+N)+N^3)*((((N+log(log...
output:
0 561436137
result:
ok 2 tokens
Test #13:
score: 0
Accepted
time: 1ms
memory: 3928kb
input:
(log((log(log(log((log(N*N*N*(N))))+N+N*N*log(N^100065+N*(N*N)*N^8))^28051665*(log((log((N^4))*N^8)+log(N^458805*N^8+log(N))*log(N)^49+N*N*log(log(N)^75)^897477606)*log(log(log((log(N+log(log(N*N+N*N*N^40624)^262653064)+(N)))+log(N*N+log(N)^78*log(N+N^92+N^8)^396587715)^481112334*log(N+N*N*N+(N+N))^...
output:
1000000076 766522984
result:
ok 2 tokens
Test #14:
score: 0
Accepted
time: 0ms
memory: 3876kb
input:
log(log(log(N)))*(log(((log(N^1000000000+(N^62*N+N*N+log(N)^607183547)*(N*N+N^1000000000+N+N^1570*(N)))*log(N)^903326716*log((N)+log(N))*N^54+(log(log(N*N*N)^750819338)^635614262*log(log(N)*log(N)^490211+N^5+log(N)*N^14866)+log((N^4868))*((N)*(N+N*N^34+N))*log(log((((N+N))*log(N*N+N)^746670308))^987...
output:
0 519078288
result:
ok 2 tokens
Test #15:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
log(log(log(N)))*(log((log(N*(N*N)+N^96*N^5693*log((N+N+N*N+(N)))^953334725*(N*log(N)^485*log(log(N)^870*N)^906727886)*(log(N*N^82618772*log(N)^8*N)^219169093)*(log(N*N+N)^828072340)+(log(log((log(log((log(log(N)^240108*(N+N+N))^293692287+N*log(N+N*N)*log(N)^190624085)+log((N+N+(N)*N*log(N))*(N+N)*l...
output:
2 2
result:
ok 2 tokens
Test #16:
score: 0
Accepted
time: 1ms
memory: 3944kb
input:
log(log(log(N)))*((log(log(log(((log(N+N+N*N)^530184323*log(N))+log(N^627*(N*log(N)^427))))^126175816+log((N*N)+N)+log(log(N+(N)*(N+N)))+N^91796919*(log(log(N)^749818177+log(log(N*N+N+(N+N))+N*N)))+log(log(log(N*(log(N)^4480*N^99506943))*log(N+((N+N))*N))+N*N^2353*N^8))^212809542*log((N*N^65*(log(lo...
output:
0 915940921
result:
ok 2 tokens
Test #17:
score: 0
Accepted
time: 1ms
memory: 3884kb
input:
log(log(log(N)))*(((log(N+(log(N)+N*(N))*log(N+N))^798474828*(N*N+N*(N)+N)*log(N+N*N+log(N+N^62883435+N)+(N+N)*(N)*N^83877)+log(log(N)^56678*log((log(N*log(N)+N^29)^98989911))^527370914*log((log(N)^26883189)+log(N^7+N+N+N^996405+log(N*(N)*log(N))^33517755)+log(N+N+N))+log(N^373*(N)*log(N+N)^56626574...
output:
593433204 118198369
result:
ok 2 tokens
Test #18:
score: -100
Wrong Answer
time: 1ms
memory: 3912kb
input:
log(log(N))^838581491*log(log(log(N)))^771838880*log(log(log(N)))^984794424*N^143685367*N^670902660*N^308600390*log(log(log(N)))^487833964*log(log(log(N)))^19986435*N^798013837*N^453144760*N^394168537*log(log(log(N)))^546955039*N^898890660*N^682322117*N^889322557*N^407917496*N^221994691*N^224405173*...
output:
679935528138 670014898176
result:
wrong answer 2nd words differ - expected: '1', found: '670014898176'