#include <iostream> using namespace std; int main() { int n, m; cin >> n >> m; int puszki[1000000] = {0}; for(int i = 0; i < m; i++) { int l, p, c; cin >> l >> p >> c; for(l; l <= p; l++) { int p = puszki[l - 1]; if(p == 0) puszki[l - 1] = c; else if(c < p) { if(c == 1 && p == 6) puszki[l - 1] += c; else if(c == 2 && p == 5) puszki[l - 1] += c; else if(c == 3 && p == 4) puszki[l - 1] += c; else continue; } else puszki[l - 1] += c + 1; } } int licz = 0; for(int i = 0; i < n; i++) { if(puszki[i] == 4) licz++; } cout << licz; return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | #include <iostream> using namespace std; int main() { int n, m; cin >> n >> m; int puszki[1000000] = {0}; for(int i = 0; i < m; i++) { int l, p, c; cin >> l >> p >> c; for(l; l <= p; l++) { int p = puszki[l - 1]; if(p == 0) puszki[l - 1] = c; else if(c < p) { if(c == 1 && p == 6) puszki[l - 1] += c; else if(c == 2 && p == 5) puszki[l - 1] += c; else if(c == 3 && p == 4) puszki[l - 1] += c; else continue; } else puszki[l - 1] += c + 1; } } int licz = 0; for(int i = 0; i < n; i++) { if(puszki[i] == 4) licz++; } cout << licz; return 0; } |