ABC 001
A問題
#include <bits/stdc++.h> #define REP(i,n) for(int i=0; i<(int)(n); ++i) #define FOR(i,k,n) for(int i=(k);i<(int)(n);++i) typedef long long int ll; using namespace std; int main(void) { int a, b; cin >> a >> b; cout << a-b << endl; }
Submission #1024112 - AtCoder Beginner Contest 001 | AtCoder
B問題
#include <bits/stdc++.h> #define REP(i,n) for(int i=0; i<(int)(n); ++i) #define FOR(i,k,n) for(int i=(k);i<(int)(n);++i) typedef long long int ll; using namespace std; int main(void) { int m; cin >> m; int VV; if(m < 100) VV = 0; else if(m <= 5000) VV = m*10/1000.0; else if(m >= 6000 && m <= 30000) VV = m/1000.0+50; else if(m >= 35000 && m <= 70000) VV = (m/1000.0-30)/5.0 + 80; else if(m >= 70000) VV = 89; printf("%02d\n", VV); }
Submission #1024109 - AtCoder Beginner Contest 001 | AtCoder
C問題
やるだけなんだけど、バグる。
#include <bits/stdc++.h> #define REP(i,n) for(int i=0; i<(int)(n); ++i) #define FOR(i,k,n) for(int i=(k);i<(int)(n);++i) typedef long long int ll; using namespace std; int main(void) { int Deg, Dis; string a; int b; cin >> Deg >> Dis; int I = (Dis/6.0 + 0.5); double D = double(I) / 10.0; if (D >= 0.0 && D <= 0.2) a = "C"; else if(Deg >= 112.5 && Deg < 337.5) a = "NNE"; else if(Deg >= 337.5 && Deg < 562.5) a = "NE"; else if(Deg >= 562.5 && Deg < 787.5) a = "ENE"; else if(Deg >= 787.5 && Deg < 1012.5) a = "E"; else if(Deg >= 1012.5 && Deg < 1237.5) a = "ESE"; else if(Deg >= 1237.5 && Deg < 1462.5) a = "SE"; else if(Deg >= 1462.5 && Deg < 1687.5) a = "SSE"; else if(Deg >= 1687.5 && Deg < 1912.5) a = "S"; else if(Deg >= 1912.5 && Deg < 2137.5) a = "SSW"; else if(Deg >= 2137.5 && Deg < 2362.5) a = "SW"; else if(Deg >= 2362.5 && Deg < 2587.5) a = "WSW"; else if(Deg >= 2587.5 && Deg < 2812.5) a = "W"; else if(Deg >= 2812.5 && Deg < 3037.5) a = "WNW"; else if(Deg >= 3037.5 && Deg < 3262.5) a = "NW"; else if(Deg >= 3262.5 && Deg < 3487.5) a = "NNW"; else a = "N"; if (D >= 0.0 && D <= 0.2) b = 0; else if(D >= 0.3 && D <= 1.5) b = 1; else if(D >= 1.6 && D <= 3.3) b = 2; else if(D >= 3.4 && D <= 5.4) b = 3; else if(D >= 5.5 && D <= 7.9) b = 4; else if(D >= 8.0 && D <= 10.7) b = 5; else if(D >= 10.8 && D <= 13.8) b = 6; else if(D >= 13.9 && D <= 17.1) b = 7; else if(D >= 17.2 && D <= 20.7) b = 8; else if(D >= 20.8 && D <= 24.4) b = 9; else if(D >= 24.5 && D <= 28.4) b = 10; else if(D >= 28.5 && D <= 32.6) b = 11; else if(D >= 32.7) b = 12; cout << a << " " << b << endl; }
Submission #1024104 - AtCoder Beginner Contest 001 | AtCoder
D問題
いもす法
#include <bits/stdc++.h> #define REP(i,n) for(int i=0; i<(int)(n); ++i) #define FOR(i,k,n) for(int i=(k);i<(int)(n);++i) typedef long long int ll; using namespace std; int main(void) { int N, S, E; cin >> N; vector<int> record(24*12+1, 0); REP(i, N) { scanf("%d-%d", &S, &E); record[(S/100)*12 + (S%100)/5] += 1; record[(E/100)*12 + (E%100)/5 + ((E%100)%5 > 0 ? 1 : 0)] -= 1; } int t = 0; int start_time = 0; REP(i, record.size()) { if(t == 0 && record[i] > 0) { printf("%02d%02d-", i/12, (i%12) * 5); } if(t > 0 && t + record[i] == 0) { printf("%02d%02d\n", i/12, (i%12) * 5); } t += record[i]; } }
Submission #1024090 - AtCoder Beginner Contest 001 | AtCoder