Submission #161159

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
161159	2019-11-01 07:03:34	pr3pony	Growing Vegetable is Fun 3 (JOI19_ho_t3)	C++14	0 / 100	683 ms	780392 KiB

joi2019_ho_t3

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#include<bits/stdc++.h>
using namespace std;
template<class T>
bool cmin(T & a,T b) {return b < a ? a = b, 1 : 0;}
const int N = 405;
char s[N];
int n;
int dp[N][N][N][3];
vector<int> d[3];
int pr[N][3];
int f(int i,array<int,3> a)
{
    int s = 0;
    for (int j = 0; j < 3; ++j)
        s += max(0, pr[i][j] - a[j]);
    return s - 1;
}
int main()
{
    cin >> n >> (s + 1);
    d[0] = d[1] = d[2] = {0};
    for (int i = 1; i <= n; ++i) {
        for (int j = 0; j < 3; ++j) {
            pr[i][j] += pr[i-1][j];
            if ("RGY"[j] == s[i]) {
                d[j].push_back(i);
                pr[i][j]++;
            }
        }
    }
 
 
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Compilation message (stderr)

joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:37:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < d[0].size(); ++i)
                 ~~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:38:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (j = 0; j < d[1].size(); ++j)
                     ~~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:39:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (k = 0; k < d[2].size(); ++k) {
                         ~~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:43:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                         if (u != c && b[u] + 1 < d[u].size()) {

• Subtask 1: 0 / 5
• Subtask 2: 0 / 55
• Subtask 3: 0 / 15
• Subtask 4: 0 / 25