Submission #1100945
Source Code Expand
#include <algorithm> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <deque> #include <iomanip> #include <iostream> #include <limits> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <tuple> #include <vector> #define FOR(i,k,n) for (int (i)=(k); (i)<(n); ++(i)) #define rep(i,n) FOR(i,0,n) #define pb push_back #define all(v) begin(v), end(v) #define debug(x) cerr<< #x <<": "<<x<<endl #define debug2(x,y) cerr<< #x <<": "<< x <<", "<< #y <<": "<< y <<endl using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> pii; typedef vector<int> vi; typedef vector<vector<int> > vvi; typedef vector<ll> vll; typedef vector<vector<ll> > vvll; template<class T> using vv=vector<vector< T > >; int main() { ll a, b, c; cin >> a >> b >> c; string t; cin >> t; int len = (int)t.length(); vi sep = {0}; FOR (i, 1, len) { if (t[i] != t[i-1]) { sep.push_back(i); } } sep.push_back(len); int sz = (int)sep.size(); vi seg(sz, 0); FOR (i, 1, sz) { seg[i] = sep[i] - sep[i-1]; } ll ans = 1e18; int first = 0; int last = len; rep (i, sz) { first += seg[i]; last -= seg[i]; ll tmp = 0; tmp += a * first; tmp += b * last; int invert = 0; int j = sz-1 - i; if (i > j) { invert += i-1; if (t[0] == '1') { invert += 1; } } else { invert += j-1; if (t[len-1] == '0') { invert += 1; } } tmp += c * invert; ans = min(ans, tmp); } printf("%lld\n", ans); return 0; }
Submission Info
Submission Time | |
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Task | C - 01文字列 |
User | tspcx |
Language | C++14 (Clang 3.8.0) |
Score | 700 |
Code Size | 1759 Byte |
Status | AC |
Exec Time | 16 ms |
Memory | 2292 KB |
Judge Result
Set Name | Sample | Subtask1 | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | 400 / 400 | ||||||
Status |
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Set Name | Test Cases |
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Sample | 00_example_01.txt, 00_example_02.txt, 00_example_03.txt |
Subtask1 | 00_example_01.txt, 10_01.txt, 10_02.txt, 10_03.txt, 10_04.txt, 10_05.txt, 10_06.txt, 10_07.txt, 10_08.txt, 10_09.txt, 10_10.txt, 10_11.txt, 10_12.txt, 10_13.txt |
All | 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 10_01.txt, 10_02.txt, 10_03.txt, 10_04.txt, 10_05.txt, 10_06.txt, 10_07.txt, 10_08.txt, 10_09.txt, 10_10.txt, 10_11.txt, 10_12.txt, 10_13.txt, 20_01.txt, 20_02.txt, 20_03.txt, 20_04.txt, 20_05.txt, 20_06.txt, 20_07.txt, 20_08.txt, 20_09.txt, 20_10.txt, 20_11.txt, 20_12.txt, 20_13.txt, 20_14.txt, 20_15.txt, 20_16.txt, 20_17.txt, 20_18.txt, 20_19.txt, 20_20.txt, 20_21.txt, 20_22.txt, 20_23.txt, 20_24.txt, 20_25.txt, 20_26.txt, 20_27.txt, 20_28.txt, 20_29.txt, 20_30.txt, 20_31.txt, 20_32.txt, 20_33.txt, 20_34.txt, 20_35.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_example_01.txt | AC | 3 ms | 256 KB |
00_example_02.txt | AC | 3 ms | 256 KB |
00_example_03.txt | AC | 3 ms | 256 KB |
10_01.txt | AC | 3 ms | 256 KB |
10_02.txt | AC | 3 ms | 256 KB |
10_03.txt | AC | 3 ms | 256 KB |
10_04.txt | AC | 3 ms | 256 KB |
10_05.txt | AC | 3 ms | 384 KB |
10_06.txt | AC | 3 ms | 256 KB |
10_07.txt | AC | 3 ms | 256 KB |
10_08.txt | AC | 3 ms | 256 KB |
10_09.txt | AC | 3 ms | 256 KB |
10_10.txt | AC | 3 ms | 256 KB |
10_11.txt | AC | 3 ms | 256 KB |
10_12.txt | AC | 3 ms | 256 KB |
10_13.txt | AC | 3 ms | 256 KB |
20_01.txt | AC | 12 ms | 832 KB |
20_02.txt | AC | 14 ms | 1276 KB |
20_03.txt | AC | 15 ms | 1276 KB |
20_04.txt | AC | 12 ms | 832 KB |
20_05.txt | AC | 13 ms | 832 KB |
20_06.txt | AC | 12 ms | 832 KB |
20_07.txt | AC | 12 ms | 960 KB |
20_08.txt | AC | 12 ms | 832 KB |
20_09.txt | AC | 12 ms | 832 KB |
20_10.txt | AC | 12 ms | 832 KB |
20_11.txt | AC | 7 ms | 512 KB |
20_12.txt | AC | 9 ms | 576 KB |
20_13.txt | AC | 3 ms | 384 KB |
20_14.txt | AC | 3 ms | 256 KB |
20_15.txt | AC | 3 ms | 256 KB |
20_16.txt | AC | 3 ms | 256 KB |
20_17.txt | AC | 10 ms | 832 KB |
20_18.txt | AC | 3 ms | 256 KB |
20_19.txt | AC | 3 ms | 256 KB |
20_20.txt | AC | 3 ms | 256 KB |
20_21.txt | AC | 10 ms | 576 KB |
20_22.txt | AC | 3 ms | 256 KB |
20_23.txt | AC | 4 ms | 384 KB |
20_24.txt | AC | 3 ms | 256 KB |
20_25.txt | AC | 3 ms | 256 KB |
20_26.txt | AC | 3 ms | 384 KB |
20_27.txt | AC | 3 ms | 256 KB |
20_28.txt | AC | 4 ms | 256 KB |
20_29.txt | AC | 3 ms | 256 KB |
20_30.txt | AC | 3 ms | 384 KB |
20_31.txt | AC | 3 ms | 256 KB |
20_32.txt | AC | 8 ms | 512 KB |
20_33.txt | AC | 3 ms | 256 KB |
20_34.txt | AC | 3 ms | 256 KB |
20_35.txt | AC | 16 ms | 2292 KB |