Submission #860920

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
860920	2023-10-14 19:09:40	GordonRemzi007	Sure Bet (CEOI17_sure)	C++17	0 / 100	0 ms	344 KiB

sure

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#include <iostream>
#include <vector>
#include <algorithm>
#include <iomanip>
using namespace std;
bool srt(float a, float b) {
    return a > b;
}
int main() {
    int n, f = 0, s = 0;
    float fsum = 0, ssum = 0, res = 0;
    cin >> n;
    vector<float> a(n), b(n);
    for(int i = 0; i < n; i++) cin >> a[i] >> b[i];
    sort(a.begin(), a.end(), srt);
    sort(b.begin(), b.end(), srt);
    //Sa <= Sb
    while(f < n && s < n) {
        while(fsum <= ssum && f < n) {
            fsum+=a[f];
            f++;
            if(fsum <= ssum) {
                res = max(res, fsum-f-s);
            }
        }
        while(fsum > ssum && s < n) {
            ssum+=b[s];
 
 
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• Subtask 1: 0 / 20
• Subtask 2: 0 / 40
• Subtask 3: 0 / 40