Submission #805374

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
805374	2023-08-03 15:54:25	nonono	Palembang Bridges (APIO15_bridge)	C++14	100 / 100	225 ms	16112 KiB

bridge

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#include <bits/stdc++.h>
#define int long long
using namespace std;
const int INF = 1e18;
const int mxN = 1e5 + 10;
int n, k;
char p[mxN], q[mxN];
int s[mxN], t[mxN];
namespace full {
    
    multiset<int> L, R;
    int sumL = 0, sumR = 0;
    int f1[mxN], f2[mxN];
    
    int calc() {
        int tmp = INF;
        
        if(L.size() > 0) {
            int l = *(-- L.end());
            tmp = min(tmp, l * (long long)L.size() - sumL + sumR - l * (long long)R.size());
        }
        
        if(R.size() > 0) {
            int r = *R.begin();
            tmp = min(tmp, r * (long long)L.size() - sumL + sumR - r * (long long)R.size());
        }
        
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

bridge.cpp: In function 'void full::solve()':
bridge.cpp:76:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   76 |         for(int i = 0; i < ar.size(); i ++) {
      |                        ~~^~~~~~~~~~~
bridge.cpp:98:34: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   98 |             for(int i = 0; i + 1 < ar.size(); i ++) {
      |                            ~~~~~~^~~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 9 / 9
• Subtask 4: 32 / 32
• Subtask 5: 37 / 37