# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
728095 |
2023-04-22T01:34:15 Z |
thomas_li |
Bowling (BOI15_bow) |
C++17 |
|
1000 ms |
13004 KB |
// yolo
#include <bits/stdc++.h>
using namespace std;
string rk = "x-"; vector<string> spstr,rgstr;
string c1 = "xxx";
vector<string> c2,c3,c4,c5,c6,c7;
int n,a[11]; int64_t dp[11][22][22][301]; // first i frames, carry amount from previous i, carry amount from i, score after i
// carry is -1 if we don't add
string s;
void solve(){
memset(dp,0,sizeof dp);
cin >> n >> s; s = ' ' + s;
for(int i = 1; i <= n; i++) cin >> a[i];
auto can = [&](int i, string& t){
assert(t.size() == 2);
for(int j = 0; j < 2; j++){
char c = s[i+j]; if(c == '?') continue;
if(c != t[j]) return false;
}
return true;
};
auto can1 = [&](int i, string& t){
assert(t.size() == 3);
for(int j = 0; j < 3; j++){
char c = s[i+j];
if(c == '?') continue;
if(c != t[j]) return false;
}
return true;
};
dp[0][0][0][0] = 1;
auto add = [&](int64_t& x, int64_t y){
x = (x+y);
};
// solve normal
for(int i = 1; i <= n-1; i++){
// generate good strings
bool grk = can(2*i-1,rk);
vector<string> gsp,grg;
for(auto& t : spstr) if(can(2*i-1,t)) gsp.push_back(t);
for(auto& t : rgstr) if(can(2*i-1,t)) grg.push_back(t);
swap(gsp,spstr);
swap(grg,rgstr);
for(int j = -1; j <= 10; j++) for(int k = -1; k <= 20; k++){ // previous previous, previous carries
int lo = 0, hi = 270;
if(a[i] != -1) lo = hi = a[i];
for(int l = lo; l <= hi; l++){ // cur score
// strike
// our shot needs to make j zero, k non negative
if(grk && (j == -1 || j-10 == 0) && (k == -1 || (k-10 >= 0 && k-10 <= 10))){
// we can gain some more from carries if needed
for(int gain = 0; gain <= 20; gain++){
if(l-gain-10 < 0) break;
int nk = (k == -1 ? -1 : k-10);
add(dp[i][nk+1][gain+1][l],dp[i-1][j+1][k+1][l-gain-10]);
}
}
// spare
for(auto& t : spstr){
// previous previous gets subtracted by fs, previous gets subtracted by 10
// both are gone after this frame, so need to become 0
int fs = t[0]-'0',sn = 10;
if(j != -1 && j-fs != 0) continue;
if(k != -1 && k-sn != 0) continue;
for(int gain = 0; gain <= 10; gain++){
if(l-gain-10 < 0) continue;
// add to previous slot to satisfy one bonus feature (in theory)
add(dp[i][gain+1][0][l],dp[i-1][j+1][k+1][l-gain-10]);
}
}
// regular
for(auto& t : rgstr){
// previous previous gets subtracted by fs, previous gets subtracted by sn+fs
// both are gone after this frame, so need to become 0
int fs = t[0]-'0',sn = t[1]-'0';
if(j != -1 && j-fs != 0) continue;
if(k != -1 && k-fs-sn != 0) continue;
if(l-fs-sn < 0) continue;
add(dp[i][0][0][l],dp[i-1][j+1][k+1][l-fs-sn]);
}
/*
bool good = 0;
for(int z = 0; z <= 20 && !good; z++) for(int w = 0; w <= 20; w++) if(dp[i][z][w][l]){
good = 1;
break;
}
if(good) cout << l << " " << i << "\n"; */
}
}
swap(gsp,spstr);
swap(grg,rgstr);
}
// solve last
// preprocess equalities
vector<string> gc2,gc3,gc4,gc5,gc6,gc7;
for(auto& t : c2) if(can1(2*n-1,t)) gc2.push_back(t);
for(auto& t : c3) if(can1(2*n-1,t)) gc3.push_back(t);
for(auto& t : c4) if(can1(2*n-1,t)) gc4.push_back(t);
for(auto& t : c5) if(can1(2*n-1,t)) gc5.push_back(t);
for(auto& t : c6) if(can1(2*n-1,t)) gc6.push_back(t);
for(auto& t : c7) if(can1(2*n-1,t)) gc7.push_back(t);
bool gc1 = can1(2*n-1,c1);
swap(gc2,c2);
swap(gc3,c3);
swap(gc4,c4);
swap(gc5,c5);
swap(gc6,c6);
swap(gc7,c7);
int64_t ans = 0;
for(int j = -1; j <= 10; j++) for(int k = -1; k <= 20; k++){ // previous previous, previous carries
int lo = 0, hi = 300;
if(a[n] != -1) lo = hi = a[n];
for(int l = lo; l <= hi; l++){
int64_t res = 0;
// xxx
if(gc1 && (j == -1 || j-10 == 0) && (k == -1 || k-20 == 0) && l-30 >= 0){
add(res,dp[n-1][j+1][k+1][l-30]);
}
// xxA
// condition is same since bonus is only contributed in the first two shots
for(auto& t : c2){
if(j != -1 && j-10 != 0) continue;
if(k != -1 && k-20 != 0) continue;
int ls = t[2]-'0';
if(l-20-ls < 0) continue;
add(res,dp[n-1][j+1][k+1][l-20-ls]);
}
// xA/
for(auto& t : c3){
int fs = t[1]-'0',sn = 10-fs;
if(j != -1 && j-10 != 0) continue;
if(k != -1 && k-10-fs != 0) continue;
if(l-20 < 0) continue;
add(res,dp[n-1][j+1][k+1][l-20]);
}
// xAB
for(auto& t : c4){
int fs = t[1]-'0',sn = t[2]-'0';
if(j != -1 && j-10 != 0) continue;
if(k != -1 && k-10-fs != 0) continue;
if(l-10-fs-sn < 0) continue;
add(res,dp[n-1][j+1][k+1][l-10-fs-sn]);
}
// A/x
for(auto& t : c5){
int fs = t[0]-'0';
if(j != -1 && j-fs != 0) continue;
if(k != -1 && k-10 != 0) continue;
if(l-20 < 0) continue;
add(res,dp[n-1][j+1][k+1][l-20]);
}
// A/B
for(auto& t : c6){
int fs = t[0]-'0',ls = t[2]-'0';
if(j != -1 && j-fs != 0) continue;
if(k != -1 && k-10 != 0) continue;
if(l-10-ls < 0) continue;
add(res,dp[n-1][j+1][k+1][l-10-ls]);
}
// AB-
for(auto& t : c7){
int fs = t[0]-'0',sn = t[1]-'0';
if(j != -1 && j-fs != 0) continue;
if(k != -1 && k-fs-sn != 0) continue;
if(l-fs-sn < 0) continue;
add(res,dp[n-1][j+1][k+1][l-fs-sn]);
}
ans += res;
}
}
swap(gc2,c2);
swap(gc3,c3);
swap(gc4,c4);
swap(gc5,c5);
swap(gc6,c6);
swap(gc7,c7);
cout << ans << "\n";
}
int main(){
cin.tie(0)->sync_with_stdio(0);
for(int i = 0; i <= 9; i++){
spstr.push_back(to_string(i) + "/");
c2.push_back("xx"+to_string(i));
c3.push_back("x"+to_string(i)+"/");
for(int j = 0; i+j < 10; j++){
rgstr.push_back(to_string(i)+to_string(j));
c4.push_back("x"+to_string(i)+to_string(j));
c7.push_back(to_string(i)+to_string(j)+"-");
}
c5.push_back(to_string(i)+"/x");
for(int j = 0; j <= 9; j++){
c6.push_back(to_string(i)+"/"+to_string(j));
}
}
int t; cin >> t; while(t--) solve();
}
// number of strs for frame: 10 + 1 + 10
// 5726805883325784576
Compilation message
bow.cpp: In function 'void solve()':
bow.cpp:131:35: warning: unused variable 'sn' [-Wunused-variable]
131 | int fs = t[1]-'0',sn = 10-fs;
| ^~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
180 ms |
12884 KB |
Output is correct |
2 |
Correct |
133 ms |
12884 KB |
Output is correct |
3 |
Correct |
37 ms |
12888 KB |
Output is correct |
4 |
Correct |
44 ms |
12884 KB |
Output is correct |
5 |
Correct |
43 ms |
12884 KB |
Output is correct |
6 |
Correct |
36 ms |
12888 KB |
Output is correct |
7 |
Correct |
180 ms |
12756 KB |
Output is correct |
8 |
Correct |
204 ms |
12872 KB |
Output is correct |
9 |
Correct |
199 ms |
12884 KB |
Output is correct |
10 |
Correct |
187 ms |
12884 KB |
Output is correct |
11 |
Correct |
130 ms |
12884 KB |
Output is correct |
12 |
Correct |
182 ms |
12884 KB |
Output is correct |
13 |
Correct |
38 ms |
12884 KB |
Output is correct |
14 |
Correct |
177 ms |
12872 KB |
Output is correct |
15 |
Correct |
43 ms |
12888 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
237 ms |
12864 KB |
Output is correct |
2 |
Correct |
298 ms |
12892 KB |
Output is correct |
3 |
Correct |
294 ms |
12884 KB |
Output is correct |
4 |
Correct |
256 ms |
12888 KB |
Output is correct |
5 |
Correct |
429 ms |
12888 KB |
Output is correct |
6 |
Correct |
330 ms |
12884 KB |
Output is correct |
7 |
Correct |
368 ms |
12884 KB |
Output is correct |
8 |
Correct |
367 ms |
12888 KB |
Output is correct |
9 |
Correct |
321 ms |
12868 KB |
Output is correct |
10 |
Correct |
992 ms |
12884 KB |
Output is correct |
11 |
Correct |
835 ms |
12864 KB |
Output is correct |
12 |
Correct |
852 ms |
12884 KB |
Output is correct |
13 |
Correct |
915 ms |
12884 KB |
Output is correct |
14 |
Correct |
568 ms |
12884 KB |
Output is correct |
15 |
Correct |
652 ms |
12892 KB |
Output is correct |
16 |
Correct |
750 ms |
12872 KB |
Output is correct |
17 |
Correct |
623 ms |
12884 KB |
Output is correct |
18 |
Correct |
912 ms |
12884 KB |
Output is correct |
19 |
Correct |
880 ms |
12868 KB |
Output is correct |
20 |
Correct |
970 ms |
12884 KB |
Output is correct |
21 |
Correct |
978 ms |
12884 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
128 ms |
12884 KB |
Output is correct |
2 |
Correct |
75 ms |
12784 KB |
Output is correct |
3 |
Correct |
90 ms |
12872 KB |
Output is correct |
4 |
Correct |
72 ms |
12884 KB |
Output is correct |
5 |
Correct |
74 ms |
12884 KB |
Output is correct |
6 |
Correct |
73 ms |
12884 KB |
Output is correct |
7 |
Correct |
83 ms |
12884 KB |
Output is correct |
8 |
Correct |
102 ms |
12884 KB |
Output is correct |
9 |
Correct |
81 ms |
12868 KB |
Output is correct |
10 |
Correct |
141 ms |
12884 KB |
Output is correct |
11 |
Correct |
105 ms |
12884 KB |
Output is correct |
12 |
Correct |
106 ms |
12884 KB |
Output is correct |
13 |
Correct |
88 ms |
12884 KB |
Output is correct |
14 |
Correct |
213 ms |
12884 KB |
Output is correct |
15 |
Correct |
227 ms |
12868 KB |
Output is correct |
16 |
Correct |
220 ms |
12884 KB |
Output is correct |
17 |
Correct |
227 ms |
12888 KB |
Output is correct |
18 |
Correct |
101 ms |
12884 KB |
Output is correct |
19 |
Correct |
86 ms |
12884 KB |
Output is correct |
20 |
Correct |
109 ms |
12884 KB |
Output is correct |
21 |
Correct |
90 ms |
12864 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
326 ms |
12884 KB |
Output is correct |
2 |
Correct |
356 ms |
12884 KB |
Output is correct |
3 |
Correct |
378 ms |
12884 KB |
Output is correct |
4 |
Correct |
309 ms |
12884 KB |
Output is correct |
5 |
Correct |
291 ms |
12884 KB |
Output is correct |
6 |
Correct |
225 ms |
12884 KB |
Output is correct |
7 |
Correct |
286 ms |
12864 KB |
Output is correct |
8 |
Correct |
255 ms |
12864 KB |
Output is correct |
9 |
Correct |
281 ms |
12884 KB |
Output is correct |
10 |
Correct |
743 ms |
12884 KB |
Output is correct |
11 |
Correct |
657 ms |
12884 KB |
Output is correct |
12 |
Correct |
690 ms |
12884 KB |
Output is correct |
13 |
Correct |
669 ms |
12756 KB |
Output is correct |
14 |
Correct |
336 ms |
12884 KB |
Output is correct |
15 |
Correct |
328 ms |
12864 KB |
Output is correct |
16 |
Correct |
340 ms |
12884 KB |
Output is correct |
17 |
Correct |
383 ms |
12884 KB |
Output is correct |
18 |
Correct |
154 ms |
12884 KB |
Output is correct |
19 |
Correct |
153 ms |
12884 KB |
Output is correct |
20 |
Correct |
139 ms |
12884 KB |
Output is correct |
21 |
Correct |
131 ms |
12884 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
180 ms |
12884 KB |
Output is correct |
2 |
Correct |
133 ms |
12884 KB |
Output is correct |
3 |
Correct |
37 ms |
12888 KB |
Output is correct |
4 |
Correct |
44 ms |
12884 KB |
Output is correct |
5 |
Correct |
43 ms |
12884 KB |
Output is correct |
6 |
Correct |
36 ms |
12888 KB |
Output is correct |
7 |
Correct |
180 ms |
12756 KB |
Output is correct |
8 |
Correct |
204 ms |
12872 KB |
Output is correct |
9 |
Correct |
199 ms |
12884 KB |
Output is correct |
10 |
Correct |
187 ms |
12884 KB |
Output is correct |
11 |
Correct |
130 ms |
12884 KB |
Output is correct |
12 |
Correct |
182 ms |
12884 KB |
Output is correct |
13 |
Correct |
38 ms |
12884 KB |
Output is correct |
14 |
Correct |
177 ms |
12872 KB |
Output is correct |
15 |
Correct |
43 ms |
12888 KB |
Output is correct |
16 |
Correct |
237 ms |
12864 KB |
Output is correct |
17 |
Correct |
298 ms |
12892 KB |
Output is correct |
18 |
Correct |
294 ms |
12884 KB |
Output is correct |
19 |
Correct |
256 ms |
12888 KB |
Output is correct |
20 |
Correct |
429 ms |
12888 KB |
Output is correct |
21 |
Correct |
330 ms |
12884 KB |
Output is correct |
22 |
Correct |
368 ms |
12884 KB |
Output is correct |
23 |
Correct |
367 ms |
12888 KB |
Output is correct |
24 |
Correct |
321 ms |
12868 KB |
Output is correct |
25 |
Correct |
992 ms |
12884 KB |
Output is correct |
26 |
Correct |
835 ms |
12864 KB |
Output is correct |
27 |
Correct |
852 ms |
12884 KB |
Output is correct |
28 |
Correct |
915 ms |
12884 KB |
Output is correct |
29 |
Correct |
568 ms |
12884 KB |
Output is correct |
30 |
Correct |
652 ms |
12892 KB |
Output is correct |
31 |
Correct |
750 ms |
12872 KB |
Output is correct |
32 |
Correct |
623 ms |
12884 KB |
Output is correct |
33 |
Correct |
912 ms |
12884 KB |
Output is correct |
34 |
Correct |
880 ms |
12868 KB |
Output is correct |
35 |
Correct |
970 ms |
12884 KB |
Output is correct |
36 |
Correct |
978 ms |
12884 KB |
Output is correct |
37 |
Correct |
128 ms |
12884 KB |
Output is correct |
38 |
Correct |
75 ms |
12784 KB |
Output is correct |
39 |
Correct |
90 ms |
12872 KB |
Output is correct |
40 |
Correct |
72 ms |
12884 KB |
Output is correct |
41 |
Correct |
74 ms |
12884 KB |
Output is correct |
42 |
Correct |
73 ms |
12884 KB |
Output is correct |
43 |
Correct |
83 ms |
12884 KB |
Output is correct |
44 |
Correct |
102 ms |
12884 KB |
Output is correct |
45 |
Correct |
81 ms |
12868 KB |
Output is correct |
46 |
Correct |
141 ms |
12884 KB |
Output is correct |
47 |
Correct |
105 ms |
12884 KB |
Output is correct |
48 |
Correct |
106 ms |
12884 KB |
Output is correct |
49 |
Correct |
88 ms |
12884 KB |
Output is correct |
50 |
Correct |
213 ms |
12884 KB |
Output is correct |
51 |
Correct |
227 ms |
12868 KB |
Output is correct |
52 |
Correct |
220 ms |
12884 KB |
Output is correct |
53 |
Correct |
227 ms |
12888 KB |
Output is correct |
54 |
Correct |
101 ms |
12884 KB |
Output is correct |
55 |
Correct |
86 ms |
12884 KB |
Output is correct |
56 |
Correct |
109 ms |
12884 KB |
Output is correct |
57 |
Correct |
90 ms |
12864 KB |
Output is correct |
58 |
Correct |
326 ms |
12884 KB |
Output is correct |
59 |
Correct |
356 ms |
12884 KB |
Output is correct |
60 |
Correct |
378 ms |
12884 KB |
Output is correct |
61 |
Correct |
309 ms |
12884 KB |
Output is correct |
62 |
Correct |
291 ms |
12884 KB |
Output is correct |
63 |
Correct |
225 ms |
12884 KB |
Output is correct |
64 |
Correct |
286 ms |
12864 KB |
Output is correct |
65 |
Correct |
255 ms |
12864 KB |
Output is correct |
66 |
Correct |
281 ms |
12884 KB |
Output is correct |
67 |
Correct |
743 ms |
12884 KB |
Output is correct |
68 |
Correct |
657 ms |
12884 KB |
Output is correct |
69 |
Correct |
690 ms |
12884 KB |
Output is correct |
70 |
Correct |
669 ms |
12756 KB |
Output is correct |
71 |
Correct |
336 ms |
12884 KB |
Output is correct |
72 |
Correct |
328 ms |
12864 KB |
Output is correct |
73 |
Correct |
340 ms |
12884 KB |
Output is correct |
74 |
Correct |
383 ms |
12884 KB |
Output is correct |
75 |
Correct |
154 ms |
12884 KB |
Output is correct |
76 |
Correct |
153 ms |
12884 KB |
Output is correct |
77 |
Correct |
139 ms |
12884 KB |
Output is correct |
78 |
Correct |
131 ms |
12884 KB |
Output is correct |
79 |
Correct |
351 ms |
12884 KB |
Output is correct |
80 |
Correct |
494 ms |
12872 KB |
Output is correct |
81 |
Correct |
396 ms |
12884 KB |
Output is correct |
82 |
Correct |
359 ms |
12884 KB |
Output is correct |
83 |
Correct |
370 ms |
12884 KB |
Output is correct |
84 |
Correct |
130 ms |
12884 KB |
Output is correct |
85 |
Correct |
185 ms |
12888 KB |
Output is correct |
86 |
Correct |
170 ms |
12884 KB |
Output is correct |
87 |
Correct |
186 ms |
12884 KB |
Output is correct |
88 |
Correct |
667 ms |
13004 KB |
Output is correct |
89 |
Correct |
866 ms |
12884 KB |
Output is correct |
90 |
Correct |
844 ms |
12872 KB |
Output is correct |
91 |
Correct |
861 ms |
12884 KB |
Output is correct |
92 |
Correct |
130 ms |
12868 KB |
Output is correct |
93 |
Execution timed out |
1094 ms |
12884 KB |
Time limit exceeded |
94 |
Halted |
0 ms |
0 KB |
- |