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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#678606 | #5140. Frozen Scoreboard | lmx111 | TL | 3ms | 4336kb | C++20 | 3.9kb | 2024-10-26 15:31:20 | 2024-10-26 15:31:21 |
Judging History
answer
// Coded by hjxddl
#include <bits/stdc++.h>
#define ll long long
#define db double
const int N = 2e5 + 5;
int n, m;
struct team {
int a, b;
char c[15], ansc[15];
int x[15], y[15];
int ansx[15], ansy[15], ansb[15];
int l[15], r[15];
bool vis1, vis[15];
void dfs(int x) {
if (x == a + 1) {
int l1 = 0, r1 = 0;
int b1 = b, a1 = a;
for (int i = 1; i <= m; i++) {
if (!vis[i] || c[i] != '?') continue;
l1 += l[i], r1 += r[i];
b1 -= l[i];
}
if (l1 <= b && b <= r1) {
vis1 = 1;
for (int i = 1; i <= m; i++) {
if (!vis[i] || c[i] != '?') continue;
ansb[i] = l[i] + std::min(b1, r[i] - l[i]);
// std::cerr << ansb[i] << " " << l[i] << " " << r[i] << " " << b1 << " " << a1 << '\n';
b1 -= std::min(b1, r[i] - l[i]);
a1--;
ansc[i] = '+';
ansy[i] = ansb[i] % 20 + 240;
ansx[i] = (ansb[i] - ansy[i]) / 20 + 1;
if (ansx[i] > y[i]) {
ansy[i] += 20 * (ansx[i] - y[i]);
ansx[i] = y[i];
}
}
for (int i = 1; i <= m; i++) {
if (vis[i] || c[i] != '?') continue;
ansc[i] = '-';
ansx[i] = y[i];
}
}
return;
}
for (int i = 1; i <= m; i++) {
if (vis[i] || c[i] != '?') continue;
vis[i] = 1;
dfs(x + 1);
if (vis1) return;
vis[i] = 0;
}
}
void solve() {
for (int i = 1; i <= m; i++) {
if (c[i] == '+') {
a--;
b -= (x[i] - 1) * 20 + y[i];
}
if (c[i] == '?') {
l[i] = (y[i] - x[i]) * 20 + 240, r[i] = (y[i] - 1) * 20 + 299;
}
}
// std::cerr << a << " " << b << '\n';
dfs(1);
}
} t[1005];
void solve() {
scanf("%d%d", &n, &m);
for (int i = 1; i <= n; i++) {
scanf("%d%d", &t[i].a, &t[i].b);
for (int j = 1; j <= m; j++) {
char c;
std::cin >> c;
// std::cerr << c << '\n';
if (c == '+') {
t[i].c[j] = t[i].ansc[j] = '+';
scanf(" %d/%d", &t[i].x[j], &t[i].y[j]);
t[i].ansx[j] = t[i].x[j];
t[i].ansy[j] = t[i].y[j];
}
if (c == '-') {
t[i].ansc[j] = t[i].c[j] = '-';
scanf(" %d", &t[i].ansx[j]);
}
if (c == '?') {
t[i].c[j] = '?';
scanf(" %d %d", &t[i].x[j], &t[i].y[j]);
}
if (c == '.')
t[i].ansc[j] = t[i].c[j] = '.';
}
}
for (int i = 1; i <= n; i++) {
t[i].solve();
if (!t[i].vis1) {
printf("No\n");
continue;
}
printf("Yes\n");
for (int j = 1; j <= m; j++) {
if (t[i].ansc[j] == '.') {
printf(".\n");
}
if (t[i].ansc[j] == '+') {
printf("+ %d/%d\n", t[i].ansx[j], t[i].ansy[j]);
}
if (t[i].ansc[j] == '-') {
printf("- %d\n", t[i].ansx[j]);
}
}
}
}
int main() {
solve();
}
// 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: 0ms
memory: 3864kb
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: 3880kb
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: 0
Accepted
time: 0ms
memory: 4320kb
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:
ok ok (1000 test cases)
Test #4:
score: 0
Accepted
time: 3ms
memory: 4332kb
input:
1000 13 0 0 . . . - 1 . - 5 . - 2 - 2 - 1 - 9 - 2 . 0 0 - 7 - 1 ? 2 2 - 2 - 4 . - 1 - 3 - 6 - 1 ? 4 6 . - 1 2 480 + 4/120 - 3 - 5 . - 11 - 1 - 4 - 4 - 3 ? 13 22 . + 9/140 ? 1 5 3 465 . . . + 1/124 . + 1/139 . . + 1/202 . . . . 3 885 - 1 - 4 - 4 + 4/158 . + 9/138 ? 1 8 . ? 1 3 . - 4 ? 2 5 . 6 970 - 4...
output:
Yes . . . - 1 . - 5 . - 2 - 2 - 1 - 9 - 2 . Yes - 7 - 1 - 2 - 2 - 4 . - 1 - 3 - 6 - 1 - 6 . - 1 Yes + 4/120 - 3 - 5 . - 11 - 1 - 4 - 4 - 3 - 22 . + 9/140 - 5 Yes . . . + 1/124 . + 1/139 . . + 1/202 . . . . Yes - 1 - 4 - 4 + 4/158 . + 9/138 - 8 . - 3 . - 4 + 5/289 . No Yes - 2 + 1/205 - 1 + 1/106 - 1...
result:
ok ok (1000 test cases)
Test #5:
score: 0
Accepted
time: 0ms
memory: 4336kb
input:
1000 13 5 1620 - 2 - 1 ? 2 4 ? 4 5 + 6/213 . + 6/231 ? 2 4 + 7/215 . . ? 2 6 ? 1 1 2 975 ? 1 4 - 2 - 6 . ? 2 12 ? 1 4 ? 2 7 - 3 - 1 ? 2 19 ? 2 2 - 2 ? 1 1 0 0 . . - 3 - 1 . - 1 - 4 . - 1 . - 1 - 1 - 3 4 1342 . - 6 - 2 - 4 - 8 - 6 + 14/95 ? 2 2 ? 1 9 ? 6 10 - 7 + 4/205 ? 3 5 5 1019 . . . + 2/116 . - ...
output:
Yes - 2 - 1 + 4/299 + 3/242 + 6/213 . + 6/231 - 4 + 7/215 . . - 6 - 1 Yes + 4/299 - 2 - 6 . - 12 - 4 - 7 - 3 - 1 + 19/256 - 2 - 2 - 1 Yes . . - 3 - 1 . - 1 - 4 . - 1 . - 1 - 1 - 3 Yes . - 6 - 2 - 4 - 8 - 6 + 14/95 + 2/299 + 9/243 - 10 - 7 + 4/205 - 5 Yes . . . + 2/116 . - 1 + 3/127 . . + 1/275 + 4/1...
result:
ok ok (1000 test cases)
Test #6:
score: 0
Accepted
time: 3ms
memory: 4320kb
input:
1000 13 0 0 . . . . - 1 . ? 1 4 . . - 1 . . - 1 5 1008 - 2 - 2 . + 4/157 . . + 2/145 - 3 + 2/125 . + 1/233 + 4/188 - 5 0 0 . . ? 1 1 . . . . . . . . . . 6 1359 + 1/100 + 2/144 - 4 + 2/238 - 2 - 2 + 4/107 + 4/214 . ? 3 6 + 9/236 - 4 - 6 8 3064 + 20/155 . - 17 - 11 ? 9 10 ? 11 30 - 1 ? 6 13 + 6/113 + ...
output:
Yes . . . . - 1 . - 4 . . - 1 . . - 1 Yes - 2 - 2 . + 4/157 . . + 2/145 - 3 + 2/125 . + 1/233 + 4/188 - 5 Yes . . - 1 . . . . . . . . . . Yes + 1/100 + 2/144 - 4 + 2/238 - 2 - 2 + 4/107 + 4/214 . - 6 + 9/236 - 4 - 6 Yes + 20/155 . - 17 - 11 + 5/242 + 20/240 - 1 - 13 + 6/113 + 2/221 + 4/240 + 12/151 ...
result:
ok ok (1000 test cases)
Test #7:
score: 0
Accepted
time: 3ms
memory: 4204kb
input:
1000 13 2 501 ? 1 8 - 1 + 4/208 - 5 - 1 - 19 + 4/173 - 11 . - 11 ? 1 1 . - 10 4 599 - 2 . - 12 . + 1/142 + 3/85 - 3 ? 4 8 + 4/80 . - 1 . + 3/152 13 3774 ? 2 7 ? 2 3 + 12/162 + 2/112 + 4/174 + 12/156 + 2/163 + 2/168 + 12/186 + 6/191 + 8/43 ? 1 2 ? 1 16 8 2408 ? 2 5 ? 1 1 ? 6 14 + 4/204 . + 2/97 + 2/2...
output:
Yes - 8 - 1 + 4/208 - 5 - 1 - 19 + 4/173 - 11 . - 11 - 1 . - 10 Yes - 2 . - 12 . + 1/142 + 3/85 - 3 - 8 + 4/80 . - 1 . + 3/152 No Yes + 5/299 + 1/299 + 11/244 + 4/204 . + 2/97 + 2/222 + 10/230 . - 7 . - 1 + 2/233 Yes . - 8 - 4 - 4 - 2 . - 7 . . - 10 - 5 - 3 - 4 Yes + 5/293 + 1/173 . - 2 - 1 + 5/238 ...
result:
ok ok (1000 test cases)
Test #8:
score: -100
Time Limit Exceeded
input:
1000 13 1 19917 ? 30 39 ? 79 81 ? 32 33 ? 35 95 ? 14 84 ? 6 17 ? 11 31 ? 5 8 ? 34 89 ? 38 50 ? 10 10 ? 22 54 ? 5 92 1 16730 ? 56 59 ? 40 55 ? 42 54 ? 5 9 ? 65 79 ? 7 11 ? 25 34 ? 2 10 ? 29 51 ? 2 7 ? 39 48 ? 4 67 ? 24 36 8 17772 ? 17 35 ? 36 46 ? 42 63 ? 2 11 ? 59 84 ? 4 36 ? 9 21 ? 76 86 ? 48 89 ? ...