Task: | Kulut |
Sender: | UpHereNorth |
Submission time: | 2023-01-21 13:18:54 +0200 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 100 |
test | verdict | time | |
---|---|---|---|
#1 | ACCEPTED | 0.00 s | details |
#2 | ACCEPTED | 0.00 s | details |
#3 | ACCEPTED | 0.00 s | details |
#4 | ACCEPTED | 0.00 s | details |
#5 | ACCEPTED | 0.00 s | details |
#6 | ACCEPTED | 0.00 s | details |
#7 | ACCEPTED | 0.00 s | details |
#8 | ACCEPTED | 0.00 s | details |
#9 | ACCEPTED | 0.00 s | details |
#10 | ACCEPTED | 0.00 s | details |
#11 | ACCEPTED | 0.00 s | details |
Compiler report
input/code.cpp: In function 'int main()': input/code.cpp:41:14: warning: structured binding declaration set but not used [-Wunused-but-set-variable] 41 | for(auto [c, x] : a){ | ^~~~~~
Code
#include <bits/stdc++.h>using namespace std;using ll = long long;map<int, char> m;int main(){m[0] = 'A';m[1] = 'B';m[2] = 'C';m[3] = 'D';int n;cin >> n;int s = 0;vector<pair<char, int>> a(4);for(int i = 0; i < 4; ++i)a[i].first = m[i];for(int i = 0; i < n; ++i){char c; int x;cin >> c >> x;a[c-'A'].second += x;s += x;}s /= 4;vector<pair<pair<char, char>, int>> ans;sort(a.begin(), a.end());for(int i = 0; i < 4; ++i){for(int j = 0; j < 4; ++j){if(i==j)continue;if(a[i].second > s && a[j].second < s){int add = min(a[i].second - s, s - a[j].second);ans.push_back({{m[j], m[i]}, add});a[i].second -= add; a[j].second += add;}}}for(auto [c, x] : a){// cout << c << " " << x << "\n";}cout << ans.size() << "\n";for(auto [p, x] : ans){cout << p.first << " " << p.second << " " << x << "\n";}}
Test details
Test 1
Verdict: ACCEPTED
input |
---|
100 C 224 D 4 D 624 D 64 ... |
correct output |
---|
3 A B 630 C B 1636 C D 1470 |
user output |
---|
3 A B 630 C B 1636 C D 1470 |
Test 2
Verdict: ACCEPTED
input |
---|
100 D 768 B 608 A 116 C 80 ... |
correct output |
---|
3 B A 756 B C 1668 D C 1776 |
user output |
---|
3 B A 756 B C 1668 D C 1776 |
Test 3
Verdict: ACCEPTED
input |
---|
100 B 184 C 840 D 648 A 876 ... |
correct output |
---|
3 A B 1131 B C 190 C D 297 |
user output |
---|
3 A B 941 A D 190 C D 107 |
Test 4
Verdict: ACCEPTED
input |
---|
100 C 560 D 664 D 632 C 944 ... |
correct output |
---|
3 B A 3230 C B 2572 D C 1594 |
user output |
---|
3 B A 658 C A 978 D A 1594 |
Test 5
Verdict: ACCEPTED
input |
---|
100 B 20 A 664 D 504 A 248 ... |
correct output |
---|
3 A B 138 B C 652 C D 350 |
user output |
---|
3 A C 138 B C 164 B D 350 |
Test 6
Verdict: ACCEPTED
input |
---|
100 B 204 D 520 C 500 C 256 ... |
correct output |
---|
3 B A 285 B C 482 C D 1321 |
user output |
---|
3 B A 285 B D 482 C D 839 |
Test 7
Verdict: ACCEPTED
input |
---|
100 B 672 B 840 A 712 C 640 ... |
correct output |
---|
3 B A 324 C B 5128 D C 2920 |
user output |
---|
3 C A 324 C B 1884 D B 2920 |
Test 8
Verdict: ACCEPTED
input |
---|
100 C 860 D 732 A 952 C 940 ... |
correct output |
---|
3 A B 24 C B 536 D C 2252 |
user output |
---|
3 A B 24 D B 536 D C 1716 |
Test 9
Verdict: ACCEPTED
input |
---|
100 C 84 A 592 B 840 C 708 ... |
correct output |
---|
3 A B 115 B C 1746 D C 3791 |
user output |
---|
3 A C 115 B C 1631 D C 3791 |
Test 10
Verdict: ACCEPTED
input |
---|
1 A 100 |
correct output |
---|
3 B A 75 C B 50 D C 25 |
user output |
---|
3 B A 25 C A 25 D A 25 |
Test 11
Verdict: ACCEPTED
input |
---|
4 A 25 B 25 C 25 D 25 |
correct output |
---|
0 |
user output |
---|
0 |