Cod sursa(job #1651371)
Utilizator | Data | 13 martie 2016 08:40:18 | |
---|---|---|---|
Problema | Stergeri | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.4 kb |
#include <fstream>
#include <vector>
#include <utility>
using namespace std;
int main(){
ifstream f("stergeri.in");
ofstream g("stergeri.out");
int n, m, k;
f >> n >> m >> k;
vector<pair<int, int>> v(m);
for(int i = 0; i < m; ++i){
f >> v[i].first >> v[i].second; }
for(int i = m-1; i >= 0; --i){
if(v[i].first <= k){
k += v[i].second - v[i].first + 1; } }
g << k << endl;
return 0; }