Submission #684631

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
684631	2023-01-22 07:56:33	vicious	Growing Vegetable is Fun 3 (JOI19_ho_t3)	C++17	100 / 100	397 ms	776096 KiB

joi2019_ho_t3

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define fi first
#define si second
typedef pair<int,int> pi;
typedef tuple<int,int,int> ti;  
template<typename T> bool chmin(T &a, T b){return (b < a) ? a = b, 1 : 0;}
template<typename T> bool chmax(T &a, T b){return (b > a) ? a = b, 1 : 0;}
void debug_out() {cerr<<endl;}
template <typename Head, typename... Tail>
void debug_out(Head _H, Tail... _T) {cerr<<" "<<to_string(_H);debug_out(_T...);}
#define debug(...) cerr<<"["<<#__VA_ARGS__<<"]:",debug_out(__VA_ARGS__)
const int N = 410, INF=2e9;
int n, s[N];
int dp[N][N][N][3];
int pref[3][N], pos[3][N];
int rc,gc,yc;
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    cin.exceptions(ios::badbit|ios::failbit);
    cin >> n;
    for (int i = 1; i <= n; ++i) {
        char x; cin >> x;
        if (x=='R') s[i]=0,++rc,pos[0][rc]=i;
        else if (x=='G') s[i]=1,++gc,pos[1][gc]=i;
        else s[i]=2,++yc,pos[2][yc]=i;
        pref[0][i]=rc;
 
 
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Compilation message (stderr)

joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:45:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
   45 |                 if (i==0&&j==0&k==0) continue;
      |                           ~^~~

• Subtask 1: 5 / 5
• Subtask 2: 55 / 55
• Subtask 3: 15 / 15
• Subtask 4: 25 / 25