QOJ.ac
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 |
---|---|---|---|---|---|---|---|---|---|
#168757 | #5044. Happiness | absinthe# | WA | 485ms | 3612kb | C++20 | 4.2kb | 2023-09-08 21:15:41 | 2023-09-08 21:15:42 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ll long long
vector<string> split(string s, char delim) {
vector<string> ret;
string cur;
for (auto i : s) {
if (i == delim) {
ret.push_back(cur);
cur = "";
continue;
}
cur += i;
}
ret.push_back(cur);
return ret;
}
void test() {
string inp;
getline(cin, inp);
int fs =-1;
int lastSubmisson = -1;
vector<int> firstSubmission(10, -1);
int n = stoi(inp);
vector<pair<pair<int, int>, vector<int>>> teams;
vector<pair<int, int>> bob(10);
for (int i = 0; i < n; i++) {
vector<int> times;
int penalty = 0;
getline(cin, inp);
vector<string> ret = split(inp, ',');
assert(ret.size() == 10);
int iter = 0;
int cnt = 0;
for (int i = 0; i < 10; i++) bob[i] = {-1, -1};
for (auto pp : ret) {
if (pp == "-"){
continue;
}
cnt += 1;
vector<string> ab = split(pp, ' ');
assert(ab.size() == 2);
int a = stoi(ab[0]);
int b = stoi(ab[1]);
times.emplace_back(a);
if (i + 1 < n) if (firstSubmission[iter] == -1 || firstSubmission[iter] > a) {
firstSubmission[iter] = a;
}
if (i + 1 < n) if(fs==-1||fs>a)fs=a;
if (i +1 < n) lastSubmisson = max(lastSubmisson, a);
bob[iter] = {a, b};
penalty += a;
penalty += b * 20;
iter += 1;
}
sort(begin(times), end(times));
reverse(begin(times), end(times));
teams.push_back({{-cnt, penalty}, times});
}
teams.pop_back();
sort(begin(teams), end(teams));
vector<int> order(10);
iota(begin(order), end(order), 0);
int ans = 0;
do {
int cnt = 0;
int curTime = 0;
int penalty = 0;
vector<int> times;
int myFirst = -1;
int myLast = -1;
int happy = 0;
for (auto i : order) {
if (bob[i].first == -1) continue;
if (curTime + bob[i].first > 300) continue;
cnt += 1;
curTime += bob[i].first;
penalty += curTime;
penalty += bob[i].second * 20;
times.emplace_back(curTime);
myLast = curTime;
if (firstSubmission[i] == -1 || curTime <= firstSubmission[i]) {
happy += 800;
}
if (myFirst == -1){
myFirst = curTime;
}
}
if(myFirst!=-1)if (fs==-1||myFirst <= fs) {
happy += 700;
}
sort(begin(times), end(times));
reverse(begin(times), end(times));
auto me = pair(pair(-cnt, penalty), times);
auto it = lower_bound(begin(teams), end(teams), me) - begin(teams);
it += 1;
if (it <= n / 10) {
happy += 1200;
} else if (it <= 3 * n / 10) {
happy += 800;
} else if (it <= 6 * n / 10) {
happy += 400;
}
if(myLast!=-1)if (myLast >= lastSubmisson) {
happy += 500;
}
happy += 5000/it;
ans = max(ans, happy);
} while (next_permutation(begin(order), end(order)));
cout << ans << '\n';
// for (int i = 0; i < 10; i++) {
// cout << firstSubmission[i] << ' ';
// }
// cout << '\n';
// for (auto x : teams) {
// cout << -x.first.first << ' ' << x.first.second << '\n';
// }
}
signed main() {
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int T=1;
// cin >> T;
while (T--) {
test();
}
}
/*
10
233 1,-,-,7 7,257 4,173 5,117 1,-,-,85 3
-,231 0,167 0,257 7,-,-,122 4,283 0,215 4,-
41 1,-,290 8,-,-,-,-,246 7,120 3,184 9
142 8,243 7,69 0,-,41 9,-,279 1,264 4,-,74 9
53 8,-,187 9,60 1,48 8,99 10,-,-,55 7,259 5
250 0,-,-,-,166 0,16 3,-,82 4,73 0,184 3
-,-,-,-,105 3,-,-,-,152 4,-
-,84 5,98 8,-,120 8,241 3,94 1,-,28 7,109 8
280 6,246 5,58 9,-,-,-,-,-,-,-
38 10,-,227 10,187 9,182 1,-,203 9,254 7,-,-
*/
詳細信息
Test #1:
score: 100
Accepted
time: 268ms
memory: 3476kb
input:
10 233 1,-,-,7 7,257 4,173 5,117 1,-,-,85 3 -,231 0,167 0,257 7,-,-,122 4,283 0,215 4,- 41 1,-,290 8,-,-,-,-,246 7,120 3,184 9 142 8,243 7,69 0,-,41 9,-,279 1,264 4,-,74 9 53 8,-,187 9,60 1,48 8,99 10,-,-,55 7,259 5 250 0,-,-,-,166 0,16 3,-,82 4,73 0,184 3 -,-,-,-,105 3,-,-,-,152 4,- -,84 5,98 8,-,1...
output:
1800
result:
ok 1 number(s): "1800"
Test #2:
score: 0
Accepted
time: 319ms
memory: 3576kb
input:
10 15 0,19 10,152 4,45 10,154 7,172 3,168 4,263 1,187 7,24 4 2 3,93 5,113 7,160 0,274 4,128 8,119 0,46 6,50 5,129 2 117 8,190 1,202 1,69 1,64 5,218 0,148 2,156 7,86 2,162 5 209 1,145 0,214 2,99 10,9 1,47 5,235 5,87 3,250 10,285 5 245 0,150 1,237 8,182 7,4 3,38 5,238 6,164 2,259 3,59 6 31 8,44 9,27 6...
output:
1300
result:
ok 1 number(s): "1300"
Test #3:
score: 0
Accepted
time: 103ms
memory: 3492kb
input:
300 -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,...
output:
6200
result:
ok 1 number(s): "6200"
Test #4:
score: 0
Accepted
time: 79ms
memory: 3604kb
input:
300 164 7,180 10,59 4,162 10,16 3,140 1,204 10,73 9,289 5,14 8 97 3,18 1,153 4,160 6,166 10,25 8,300 9,183 8,98 10,195 10 195 5,247 10,116 1,129 7,79 5,238 7,198 3,192 2,282 7,117 2 125 1,269 10,188 9,72 8,65 5,249 5,46 1,192 3,77 0,241 3 18 1,147 0,12 6,34 9,120 3,282 4,44 1,206 2,50 10,125 10 174 ...
output:
16
result:
ok 1 number(s): "16"
Test #5:
score: 0
Accepted
time: 322ms
memory: 3456kb
input:
300 -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,-,- -,-,-,-,-,-,-,-,...
output:
9800
result:
ok 1 number(s): "9800"
Test #6:
score: 0
Accepted
time: 332ms
memory: 3468kb
input:
300 171 8,75 1,-,190 7,44 5,-,10 9,72 1,63 2,- 295 0,-,60 10,-,64 7,-,-,-,-,- 247 8,67 10,-,-,93 1,-,69 4,90 1,-,- 278 1,206 7,-,-,22 4,97 1,-,156 1,227 0,276 4 245 6,111 5,-,-,281 10,44 7,266 4,-,130 5,- 244 7,-,-,-,183 9,118 7,-,-,123 8,158 2 63 5,-,-,117 3,286 7,-,-,-,278 1,151 5 291 1,223 6,-,-,...
output:
20
result:
ok 1 number(s): "20"
Test #7:
score: 0
Accepted
time: 333ms
memory: 3612kb
input:
300 259 1,62 0,98 6,-,245 4,269 5,66 3,203 4,207 3,196 5 299 1,185 3,-,254 4,146 1,-,33 4,150 7,274 1,24 5 13 6,169 7,265 5,299 8,190 4,251 5,63 5,75 10,153 2,60 10 258 8,205 8,251 7,290 6,7 8,77 3,-,60 4,271 2,25 10 -,184 10,21 10,198 3,-,215 7,-,166 6,142 5,140 6 194 0,27 0,91 9,117 3,196 5,163 10...
output:
16
result:
ok 1 number(s): "16"
Test #8:
score: 0
Accepted
time: 285ms
memory: 3552kb
input:
300 139 2,-,-,68 5,290 9,146 8,128 10,192 6,67 6,- -,-,291 4,50 1,286 2,260 9,222 0,120 8,186 8,- 95 9,46 10,91 4,53 7,135 7,197 9,240 2,111 1,-,- 118 1,-,-,295 7,56 7,139 4,-,-,102 10,260 2 277 4,39 4,256 2,56 5,106 6,11 0,-,116 2,39 2,238 0 246 1,117 9,267 10,-,-,285 0,222 5,283 3,275 9,- -,97 10,...
output:
16
result:
ok 1 number(s): "16"
Test #9:
score: -100
Wrong Answer
time: 485ms
memory: 3608kb
input:
300 227 4,110 9,54 1,257 7,297 10,292 4,-,-,115 7,297 5 118 2,15 10,-,245 10,165 10,215 6,-,156 8,29 6,7 8 -,-,72 3,49 3,250 6,-,-,276 3,145 9,49 3 156 6,239 0,-,-,167 10,174 2,24 8,-,178 1,- 111 5,225 6,63 6,190 8,293 6,119 6,-,-,295 4,- 10 8,279 8,187 1,71 6,169 3,42 9,284 9,61 8,251 1,37 8 -,-,15...
output:
817
result:
wrong answer 1st numbers differ - expected: '17', found: '817'