QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#730375 | #5140. Frozen Scoreboard | lllei# | WA | 2ms | 3896kb | C++20 | 3.8kb | 2024-11-09 19:56:21 | 2024-11-09 19:56:21 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using LL = long long;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int n, m;
cin >> n >> m;
vector a(m + 1, vector<vector<int>>());
for (int i = 0; i <= m; ++i) {
a[i].resize(i + 1);
for (int j = 0; j < (1 << i); ++j) {
a[i][__builtin_popcount(j)].push_back(j);
}
}
while (n--) {
int x, y;
cin >> x >> y;
LL al = 0;
vector<array<int, 3>> res;
vector<int> aa;
int cnt = 0;
for (int i = 0; i < m; ++i) {
char ch;
cin >> ch;
if (ch == '+') {
int a, b;
cin >> a >> ch >> b;
res.push_back({1, a, b});
al += b + 20 * (a - 1);
++cnt;
} else if (ch == '-') {
int a;
cin >> a;
res.push_back({2, a});
} else if (ch == '?') {
int a, b;
cin >> a >> b;
res.push_back({3, a, b});
aa.push_back(i);
} else if (ch == '.') {
res.push_back({0});
} else {
assert(0);
}
}
int aas = aa.size();
if (x < cnt || x > cnt + aas) {
cout << "No\n";
continue;
}
bool flag = false;
for (int now : a[aas][x - cnt]) {
LL mn = al, mx = al;
int now1 = now;
for (; now; now -= (now & -now)) {
int z = aa[__lg(now & -now)];
auto [_, a, b] = res[z];
mn += 240 + (b - a) * 20;
mx += 299 + (b - 1) * 20;
}
if (mn > y || mx < y) {
continue;
}
flag = true;
LL nowa = mn;
cout << "Yes\n";
for (int i = 0; i < m; ++i) {
if (res[i][0] == 0) {
cout << ".\n";
} else if (res[i][0] == 1) {
cout << "+ " << res[i][1] << "/" << res[i][2] << '\n';
} else if (res[i][0] == 2) {
cout << "- " << res[i][1] << "\n";
} else {
bool flag = false;
for (int j = 0; j < aas; ++j) {
if (((now1 >> j) & 1) && aa[j] == i) {
flag = true;
break;
}
}
if (!flag) {
cout << "- " << res[i][2] << "\n";
} else {
auto [_, a, b] = res[i];
LL mn1 = 240 + (b - a) * 20;
LL mx1 = 299 + (b - 1) * 20;
LL dis = mx1 - mn1;
if (dis + nowa <= y) {
nowa += dis;
cout << "+ " << b << "/" << mx1 << "\n";
} else {
LL t1 = min((y - nowa) / 20, 1LL * a - 1);
LL t2 = y - nowa - t1 * 20;
nowa = y;
cout << "+ " << b - a + 1 + t1 << "/" << 240 + t2 << '\n';
}
}
}
}
break;
}
if (!flag) {
cout << "No\n";
}
}
return 0;
}
/*
1 13
7 951
+ 1/6
? 3 4
+ 4/183
- 2
+ 3/217
.
.
.
+ 2/29
+ 1/91
.
+ 1/22
.
6 2
1 100
.
? 3 4
2 100
+ 1/1
+ 1/2
0 0
- 5
- 6
2 480
? 100 100
? 100 100
2 480
? 99 100
? 100 100
1 2000
? 100 100
? 100 100
*/
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3896kb
input:
1 13 7 951 + 1/6 ? 3 4 + 4/183 - 2 + 3/217 . . . + 2/29 + 1/91 . + 1/22 .
output:
Yes + 1/6 + 3/243 + 4/183 - 2 + 3/217 . . . + 2/29 + 1/91 . + 1/22 .
result:
ok ok (1 test case)
Test #2:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
6 2 1 100 . ? 3 4 2 100 + 1/1 + 1/2 0 0 - 5 - 6 2 480 ? 100 100 ? 100 100 2 480 ? 99 100 ? 100 100 1 2000 ? 100 100 ? 100 100
output:
No No Yes - 5 - 6 Yes + 1/240 + 1/240 No Yes + 89/240 - 100
result:
ok ok (6 test cases)
Test #3:
score: -100
Wrong Answer
time: 2ms
memory: 3772kb
input:
1000 13 6 1519 + 3/183 - 1 + 9/133 ? 2 3 - 5 ? 1 3 - 5 ? 1 1 ? 1 3 - 5 + 1/165 - 6 ? 2 5 2 570 - 2 - 9 . - 1 - 7 - 6 + 4/179 - 2 ? 2 5 . - 2 ? 1 3 . 1 140 . - 2 . - 2 - 1 - 2 - 2 . . . . + 3/100 . 1 195 + 1/195 . . . . . . . . ? 1 1 . . . 0 0 . . . . . . . . . . . . . 3 776 ? 8 22 ? 1 8 - 6 + 1/173 ...
output:
Yes + 3/183 - 1 + 9/133 + 3/278 - 5 + 3/240 - 5 + 1/240 - 3 - 5 + 1/165 - 6 - 5 Yes - 2 - 9 . - 1 - 7 - 6 + 4/179 - 2 + 5/251 . - 2 - 3 . Yes . - 2 . - 2 - 1 - 2 - 2 . . . . + 3/100 . Yes + 1/195 . . . . . . . . - 1 . . . Yes . . . . . . . . . . . . . Yes - 22 - 8 - 6 + 1/173 - 11 - 9 - 3 - 6 + 6/25...
result:
wrong answer submit time should be between 0 and 299 (test case 10)