Submission #541294

#	Time	Username	Problem	Language	Result	Execution time	Memory
541294		AlesL0	Mutating DNA (IOI21_dna)	C++17	Compilation error	0 ms	0 KiB

dna

#include <iostream>

using namespace std;

int n;
int a1[1e5+1], a2[1e5+1], t1[1e5+1], t2[1e5+1], c1[1e5+1], c2[1e5+1], f[1e5+1];

void init(string a, string b){
    n = a.size();
    //a1.resize(n+1); a2.resize(n+1); t1.resize(n+1); t2.resize(n+1); c1.resize(n+1); c2.resize(n+1); f.resize(n+1);
    a1[0] = 0; a2[0] = 0; t1[0] = 0; t2[0] = 0; c1[0] = 0; c2[0] = 0; f[0] = 0;
    for (int i = 0; i < n; i++){
        a1[i+1] = a1[i]; a2[i+1] = a2[i]; t1[i+1] = t1[i]; t2[i+1] = t2[i]; c1[i+1] = c1[i]; c2[i+1] = c2[i]; f[i+1] = f[i];
        if (a[i] == 'A')a1[i+1]++;
        else if (a[i] == 'T')t1[i+1]++;
        else c1[i+1]++;
        if (b[i] == 'A')a2[i+1]++;
        else if (b[i] == 'T')t2[i+1]++;
        else c2[i+1]++;
        if (a[i] != b[i])f[i+1]++;
    }
}

int get_distance(int x, int y){
    if (((a1[y+1]-a1[x])==(a2[y+1]-a2[x])) && ((t1[y+1]-t1[x])==(t2[y+1]-t2[x])) && ((c1[y+1]-c1[x])==(c2[y+1]-c2[x]))){
        int h = f[y+1]-f[x];
        return ((h+h%2)/2);
    }
    else return -1;
}

Compilation message (stderr)

dna.cpp:6:11: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    6 | int a1[1e5+1], a2[1e5+1], t1[1e5+1], t2[1e5+1], c1[1e5+1], c2[1e5+1], f[1e5+1];
      |        ~~~^~
dna.cpp:6:11: error: could not convert '(1.0e+5 + (double)1)' from 'double' to 'long unsigned int'
dna.cpp:6:11: error: size of array 'a1' has non-integral type 'double'
dna.cpp:6:22: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    6 | int a1[1e5+1], a2[1e5+1], t1[1e5+1], t2[1e5+1], c1[1e5+1], c2[1e5+1], f[1e5+1];
      |                   ~~~^~
dna.cpp:6:22: error: could not convert '(1.0e+5 + (double)1)' from 'double' to 'long unsigned int'
dna.cpp:6:22: error: size of array 'a2' has non-integral type 'double'
dna.cpp:6:33: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    6 | int a1[1e5+1], a2[1e5+1], t1[1e5+1], t2[1e5+1], c1[1e5+1], c2[1e5+1], f[1e5+1];
      |                              ~~~^~
dna.cpp:6:33: error: could not convert '(1.0e+5 + (double)1)' from 'double' to 'long unsigned int'
dna.cpp:6:33: error: size of array 't1' has non-integral type 'double'
dna.cpp:6:44: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    6 | int a1[1e5+1], a2[1e5+1], t1[1e5+1], t2[1e5+1], c1[1e5+1], c2[1e5+1], f[1e5+1];
      |                                         ~~~^~
dna.cpp:6:44: error: could not convert '(1.0e+5 + (double)1)' from 'double' to 'long unsigned int'
dna.cpp:6:44: error: size of array 't2' has non-integral type 'double'
dna.cpp:6:55: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    6 | int a1[1e5+1], a2[1e5+1], t1[1e5+1], t2[1e5+1], c1[1e5+1], c2[1e5+1], f[1e5+1];
      |                                                    ~~~^~
dna.cpp:6:55: error: could not convert '(1.0e+5 + (double)1)' from 'double' to 'long unsigned int'
dna.cpp:6:55: error: size of array 'c1' has non-integral type 'double'
dna.cpp:6:66: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    6 | int a1[1e5+1], a2[1e5+1], t1[1e5+1], t2[1e5+1], c1[1e5+1], c2[1e5+1], f[1e5+1];
      |                                                               ~~~^~
dna.cpp:6:66: error: could not convert '(1.0e+5 + (double)1)' from 'double' to 'long unsigned int'
dna.cpp:6:66: error: size of array 'c2' has non-integral type 'double'
dna.cpp:6:76: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    6 | int a1[1e5+1], a2[1e5+1], t1[1e5+1], t2[1e5+1], c1[1e5+1], c2[1e5+1], f[1e5+1];
      |                                                                         ~~~^~
dna.cpp:6:76: error: could not convert '(1.0e+5 + (double)1)' from 'double' to 'long unsigned int'
dna.cpp:6:76: error: size of array 'f' has non-integral type 'double'